Lab @ Virginia Tech

SEEC · Biocomputing · CU2CL · CHREC · Green500 · HokieSpeed · mpiBLAST · MyVICE · SSS

Publications

• Iterative Machine Learning (IterML) for Effective Parameter Pruning and Tuning in Accelerators.
  Xuewen Cui, Wu-chun Feng.
  In Proceedings of the 16th ACM International Conference on Computing Frontiers, Alghero, Sardinia, Italy, April 2019.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enhancing Early Childhood Education with Computer Science Curriculum.
  Michelle Datoc, Wu-chun Feng.
  In Grace Hopper Conference, Atlanta, GA, September 2010.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Broadening Accessibility to Computer Science for K-12 Education.
  Mark Gardner, Wu-chun Feng.
  In Proceedings of the 15th Annual Conference on Innovation and Technology in Computer Science Education, Ankara, Turkey, 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Strategies for Preparing Computer Science Students for the Multicore World.
  Richard Brown, Elizabeth Shoop, Joel Adams, Curtis Clifton, Mark Gardner, Michael Haupt, Peter Hinsbeeck.
  In Proceedings of the 15th Annual Conference on Innovation and Technology in Computer Science Education (ITiCSE), Bilkent, Ankara, Turkey, June 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards a Virtual Ecosystem for K-8 Education.
  Mark Gardner, Wu-chun Feng.
  In Proceedings of the International Conference on the Virtual Computing Initiative (ICVCI), Research Triangle Park, NC, May 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• High-Fidelity Monitoring in Virtual Computing Environments.
  Wu-chun Feng, Venkatram Vishwanath, Jason Leigh, Mark Gardner.
  In Proceedings of the International Conference on the Virtual Computing Initiative (ICVCI), Research Triangle Park, NC, May 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Big Data
  
• Exploring the Landscape of Big Data Analytics Through Domain-Aware Algorithm Design.
  Sajal Dash.
  Virginia Tech, June 2020.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Data-Intensive Biocomputing in the Cloud.
  Nabeel Meeramohideen Mohamed.
  Virginia Tech, September 2013.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Bioinformatics
  
• A 3D Deep Learning Architecture for Denoising Low-Dose CT Scans.
  Armen Kasparian, Guohua Cao, Wu-chun Feng.
  In Proceedings of the 12th International Conference on Computational Advances in Bio and Medical Sciences, Norman, OK, December 2023.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing Deep Learning for Biomedical Imaging.
  Ayush Chaturvedi, Guohua Cao, Wu-chun Feng.
  In Proceedings of the 12th International Conference on Computational Advances in Bio and Medical Sciences, Norman, OK, December 2023.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GRAPPEL: A Graph-based Approach for Early Risk Assessment of Acute Hypertension in Critical Care.
  Sonal Jha, Wu-chun Feng.
  In Proceedings of the 14th ACM Conference on Bioinformatics, Computational Biology, and Health Informatics (ACM BCB), Houston, TX, September 2023.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• ComputeCOVID19+: Accelerating COVID-19 Diagnosis and Monitoring via High-Performance Deep Learning on CT Images.
  Garvit Goel, Atharva Gondhalekar, Jingyuan Qi, Zhicheng Zhang, Guohua Cao, Wu-chun Feng.
  In Proceedings of the 50th International Conference on Parallel Processing (ICPP), Chicago, IL, August 2021.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Scaling Out a Combinatorial Algorithm for Discovering Carcinogenic Gene Combinations to Thousands of GPUs.
  Sajal Dash, Qais Al-Hajri, Wu-chun Feng, Harold R. Garner, Ramu Anandakrishnan.
  In Proceedings of the 35th International Symposium on Parallel and Distributed Processing (IPDPS), Portland, OR, May 2021.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• iBLAST: Incremental BLAST of New Sequences via Automated e-value Correction.
  Sajal Dash, Sarthok Rasique Rahman, Heather M Hines, Wu-chun Feng.
  In PLOS ONE, 16 (4): 1-16, April 2021.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Deep-Learning Neural Network Based Reconstruction Algorithm for Sparse-View CT.
  Isaiah Herrera, Prathamesh Mandke, Wu-chun Feng, Guohua Cao.
  In Joint American Association of Physicists in Medicine | Canadian Organization of Medical Physicists Annual Scientific Meeting, Vancouver, British Columbia, Canada, July 2020.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• SparkLeBLAST: Scalable Parallelization of BLAST Sequence Alignment Using Spark.
  Karim Youssef, Wu-chun Feng.
  In Proceedings of the 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing (CCGrid), Melbourne, Victoria, Australia, May 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Identifying Multi-Hit Carcinogenic Gene Combinations: Scaling Up a Weighted Set Cover Algorithm Using Compressed Binary Matrix Representation on a GPU.
  Qais Al Hajri, Sajal Dash, Wu-chun Feng, Harold R Garner, Ramu Anandakrishnan.
  In Scientific Reports, 10 (1): 2022, February 2020.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Differentiating between Cancer and Normal Tissue Samples using Multi-hit Combinations of Genetic Mutations.
  Sajal Dash, Nicholas A. Kinney, Robin T. Varghese, Harold R. Garner, Wu-chun Feng, Ramu Anandakrishnan.
  In Scientific Reports, 9 (1): 1005, January 2019.
  Top 100 Downloaded Cancer Paper Award for Scientific Reports in 2019.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Identifying Transcriptional Regulatory Modules among Different Chromatin States in Mouse Neural Stem Cells.
  Sharmi Banerjee, Hongxiao Zhu, Man Tang, Wu-chun Feng, Hehuang Xie.
  In Frontiers in Genetics, 9 731, January 2019.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• ChIP-GMM: A Gaussian Mixture Model for Inferring Binding Regions in ChIP-seq Pro.
  Sharmi Banerjee, Xi Chen, Xiaowei Wu, Hehuang Xie, Jianhua Xuan, Wu-chun Feng.
  In Proceedings of the 9th International Conference on Bioinformatics and Computational Biology (BiCoB), Honolulu, HI, March 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• pDindel: Accelerating InDel Detection on a Multicore CPU Architecture with SIMD.
  Da Zhang, Hao Wang, Kaixi Hou, Jing Zhang, Wu-chun Feng.
  In Proceedings of the 5th IEEE International Conference on Computational Advances in Bio and Medical Sciences (ICCABS), Miami, FL, USA, October 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CentroidBLAST: Accelerating Sequence Search via Clustering.
  Wu-chun Feng, Konstantinos Krommydas, Liqing Zhang.
  In Proceedings of the 7th International Conference on Bioinformatics and Computational Biology, Honolulu, Hawaii, March 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Aeromancer: A Workflow Manager for Large-Scale MapReduce-Based Scientific Workflows.
  Nabeel Mohamed, Nabanita Maji, Jing Zhang, Nataliya Timoshevskaya, Wu-chun Feng.
  In Proceedings of the 3rd IEEE International Conference on Big Data Science and Engineering (BDSE), Beijing, China, September 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• SDAFT: A Novel Scalable Data Access Framework for Parallel BLAST.
  Jiangling Yin, Junyao Zhang, Jun Wang, Wu-chun Feng.
  In Parallel Computing, 40 (10): 697–709, August 2014.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• SAIS-OPT: On the Characterization and Optimization of the SA-IS Algorithm for Suffix Array Construction.
  Nataliya Timoshevskaya, Wu-chun Feng.
  In Proceedings of the 4th IEEE International Conference on Computational Advanced in Bio and Medical Sciences, Miami Beach, Florida, June 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Bio-Inspired MAV Computations using GPUs.
  Amit Amritkar, Danesh Tafti, Paul Sathre, Kaixi Hou, Sriram Chivukula, Wu-chun Feng.
  In Proceedings of the AIAA Aviation and Aeronautics Forum and Exposition 2014, Atlanta, Georgia, June 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• cuBLASTP: Fine-Grained Parallelization of Protein Sequence Search on a GPU.
  Jing Zhang, Hao Wang, Heshan Lin, Wu-chun Feng.
  In Proceedings of the 28th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Phoenix, Arizona, USA, May 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing Burrows-Wheeler Transform-Based Sequence Alignment on Multicore Architectures.
  Jing Zhang, Heshan Lin, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the 13th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Delft, Netherlands, May 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Data-Intensive Genome Analysis in the Cloud.
  Nabeel M. Mohamed, Heshan Lin, Wu-chun Feng.
  In Proceedings of the 5th International Conference on Bioinformatics and Computational Biology (BICoB), Honolulu, Hawaii, USA, March 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Multi-Dimensional Characterization of Electrostatic Surface Potential Computation on Graphics Processors.
  Mayank Daga, Wu-chun Feng.
  In BMC Bioinformatics, 13 (S5): S4, April 2012.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• High-Performance Biocomputing for Simulating the Spread of Contagion over Large Contact Networks.
  Keith R. Bisset, Ashwin M. Aji, Madhav V. Marathe, Wu-chun Feng.
  In BMC Genomics, 13 (S2): S3, April 2012.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Protein Sequence Search in a Heterogeneous Computing System.
  Shucai Xiao, Heshan Lin, Wu-chun Feng.
  In Proceedings of the 25th International Parallel and Distributed Processing Symposium, Anchorage, Alaska, USA, May 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Accelerating Molecular Modeling via Multi-Scale Approximation on a GPU.
  Mayank Daga, Wu-chun Feng, Thomas R. W. Scogland.
  In Proceedings of the 1st IEEE International Conference on Computational Advances in Bio and Medical Sciences (ICCABS), Orlando, Florida, USA, February 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• High-Performance Biocomputing for Simulating the Spread of Contagion over Large Contact Networks.
  Keith Bisset, Ashwin M. Aji, Madhav Marathe, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on Computational Advances in Bio and medical Sciences (ICCABS), Orlando, Florida, USA, February 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Terabase Metagenomics Workshop and the Vision of an Earth Microbiome Project.
  Jack Gilbert, Folker Meyer, Dion Antonopoulos, Pavan Balaji, C. Titus Brown, Christopher T. Brown, Narayan Desai, Jonathan A. Eisen, Dirk Evers, Dawn Field, Wu-chun Feng, Daniel Huson, Janet Jansson, Rob Knight, James Knight, Eugene Kolker, Kostas Konstantindis, Joel Kostka, Nikos Kyrpides, Rachel Mackelprang, Alice McHardy, Christopher Quince, Jeroen Raes, Alexander Sczyrba, Ashley Shade, Rick Stevens.
  In Standards in Genomic Sciences, 3 (3): 243-248, December 2010.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• When High-Performance Computing Meets Bioinformatics.
  Wu-chun Feng.
  In Wake Forest University – School of Medicine, Winston Salem, NC, June 2010.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Chip-on-Chip Neuroscience: Fast Mining of Neuronal Spike Streams Using Graphics Hardware.
  Yong Cao, Debprakash Patnaik, Sean Ponce, Jeremy Archuleta, Patrick Butler, Wu-chun Feng, Naren Ramakrishnan.
  In Proceedings of the 7th ACM International Conference on Computing Frontiers, Bertinoro, Italy, pp. 1--10, May 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Chip-on-Chip Neuroscience: Fast Mining of Neuronal Spike Streams Using Graphics Hardware.
  Yong Cao, D Patnaik, Sean Ponce, Wu-chun Feng, Naren Ramakrishnan.
  In 7th ACM International Conference on Computing Frontiers, ACM, New York, NY, USA, May 2010.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Electrostatic Surface Potential Calculation with Multi-Scale Approximation on Graphics Processing Units.
  Ramu Anandakrishnan, Thomas R.W. Scogland, Andrew T. Fenley, John C. Gordon, Wu-chun Feng, Alexey V. Onufriev.
  In Journal of Molecular Graphics and Modelling, 28 904-910, April 2010.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Missing Genes in the Annotation of Prokaryotic Genomes.
  Andrew S. Warren, Jeremy Archuleta, Wu-chun Feng, Joao Carlos Setubal.
  In BMC Bioinformatics 2010, 11 (131): 1-12, March 2010.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Massively Parallel Genomic Sequence Search on the Blue Gene/P Architecture.
  Heshan Lin, Pavan Balaji, Ruth Poole, Carlos Sosa, Xiaosong Ma, Wu-chun Feng.
  In Proceedings of the ACM/IEEE SC|08: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Austin, Texas, November 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing Performance, Cost, and Sensitivity in Pairwise Sequence Search on a Cluster of PlayStations.
  Ashwin M. Aji, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on BioInformatics and BioEngineering, Athens, Greece, October 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Exploiting Multigrain Parallelism in Pairwise Sequence Search on Emergent CMP Architectures.
  Ashwin Aji.
  Virginia Tech, August 2008.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Semantic-based Distributed I/O with the ParaMEDIC Framework.
  Pavan Balaji, Wu-chun Feng, Heshan Lin.
  In Proceedings of the 17th ACM/IEEE International Symposium on High-Performance Distributed Computing, Boston, Massachusetts, USA, June 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Semantics-based Distributed I/O for mpiBLAST (Short Paper).
  Pavan Balaji, Wu-chun Feng, Jeremy Archuleta, Heshan Lin, Rajkumar Kettimuthu, Rajeev Thakur, Xiaosong Ma.
  In Proceedings of the ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, Salt Lake City, Utah, USA, February 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Maintainable Software Architecture for Fast and Modular Bioinformatics Sequence Search.
  Jeremy S. Archuleta, Eli Tilevich, Wu-chun Feng.
  In Proceedings of the 23rd IEEE International Conference on Software Maintenance, Paris, France, October 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Analysis and Abstraction of Parallel Sequence Search.
  Christopher Joseph Goddard.
  Virginia Tech, September 2007.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Pluggable Framework for Parallel Pairwise Sequence Search.
  Jeremy S. Archuleta, Wu-chun Feng, Eli Tilevich.
  In Proceedings of the International Conference of the IEEE Engineering in Medicine and Biology Society, Lyon, France, August 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel Genomic Sequence-Search on a Massively Parallel System.
  Oystein Thorsen, Brian Smith, Carlos P. Sosa, Karl Jiang, Heshan Lin, Amanda Peters, Wu-chun Feng.
  In Proceedings of the ACM International Conference on Computing Frontiers, Ischia, Italy, May 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel Genomic Sequence-Searching on an Ad-Hoc Grid: Experiences, Lessons Learned, and Implications.
  Mark K. Gardner, Wu-chun Feng, Jeremy S. Archuleta, Heshan Lin, Xiaosong Ma.
  In Proceedings of the ACM/IEEE SC|06: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Tampa, FL, November 2006.
  Best Paper Finalist
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Exploring I/O Strategies for Parallel Sequence Database Search Tools with S3aSim.
  Avery Ching, Wu-chun Feng, Heshan Lin, Xiaosong Ma, Alok Choudhary.
  In Proceedings of the 15th IEEE International Symposium on High-Performance Distributed Computing (HPDC’06), Paris, France, June 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Whole Genome, Physics-Based Sequence Alignment for Pathogen Signature Design.
  J. Gans, Wu-chun Feng, M. Wolinsky.
  In 12th SIAM Conference on Parallel Processing for Scientific Computing, February 2006.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Data Handling in Comparative Genome Analysis Applications.
  Heshan Lin, Xiaosong Ma, Wu-chun Feng, A. Geist, Nagiza Samatova.
  In 12th SIAM Conference on Parallel Processing for Scientific Computing, February 2006.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Data Handling in Comparative Genome Analysis Applications.
  Heshan Lin, Xiaosong Ma, Wu-chun Feng, Al Geist, Nagiza Samatova.
  In Proceedings of the 12th SIAM Conference on Parallel Processing for Scientific Computing, San Francisco, California, February 2006. (electronic version unavailable)
               Citations:  [ BibTeX    XML    PlainText ]   
• Whole Genome, Physics-Based Sequence Alignment for Pathogen Signature Design.
  Jason D. Gans, Wu-chun Feng, Murray Wolinsky.
  In Proceedings of the 12th SIAM Conference on Parallel Processing for Scientific Computing, San Francisco, California, February 2006. (electronic version unavailable)
               Citations:  [ BibTeX    XML    PlainText ]   
• mpiBLAST evolves: success, collaborations, and challenges.
  Aaron E. Darling.
  In Bioinformatics Open-Source Conference 2005 (BOSC'2005), June 2005.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Data Access for Parallel BLAST.
  Heshan Lin, Xiaosong Ma, Praveen Chandramohan, Al Geist, Nagiza Samatova.
  In Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Denver, Colorado, April 2005.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny + mpiBLAST = Bioinfomagic.
  Wu-chun Feng.
  In 10th International Conference on Parallel Computing, September 2003.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny + mpiBLAST = Bioinfomagic.
  Wu-chun Feng.
  In Proceedings of the 10th International Conference on Parallel Computing (ParCo), September 2003.
  LA-UR 03-6651.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Design, Implementation, and Evaluation of mpiBLAST.
  Aaron E. Darling, Lucas Carey, Wu-chun Feng.
  In Proceedings of the ClusterWorld Conference, San Jose, California, June 2003.
  LA-UR 03-2862.  
  Best Paper: Applications Track
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• mpiBLAST: Parallelization of BLAST for Computational Clusters.
  Aaron E. Darling, Wu-chun Feng.
  In SC 2002: High-Performance Networking and Computing Conference (SC2002), Baltimore, Maryland, November 2002.
  LA-UR 02-7222.  
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• BLASTing Off with Green Destiny.
  Aaron E. Darling, Wu-chun Feng.
  In IEEE Computer Society Bioinformatics Conference, (CSB, Palo Alto, California, August 2002.
  LA-UR 02-5598.  
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  HCI
  
• Parallel Programming with Pictures is a Snap!.
  Annette Feng, Mark Gardner, Wu-chun Feng.
  In Journal of Parallel and Distributed Computing, 105 150-162, January 2017.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel Programming with Pictures in a Snap!.
  Annette Feng, Wu-chun Feng.
  In Proceedings of the 6th NSF/TCPP Workshop on Parallel and Distributed Computing Education (EduPar), Chicago, Illinois, USA, May 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Real-Time Transcription of Radiology Dictation: A Case Study for Multimedia Tablet PCs.
  Wu-chun Feng.
  In Proceedings of the Microsoft eScience Workshop, Baltimore, Maryland, October 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Multimodal Interface for the Immediate Transcription of Radiology Dictation.
  Wu-chun Feng.
  In Proceedings of the Computer-Based Medical Systems (CBMS), Bethesda, MD, USA, June 2004.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  High Performance Computing
  
• Exact Distributed Stochastic Block Partitioning.
  Frank Wanye, Vitaliy Gleyzer, Edward Kao, Wu-chun Feng.
  In Proceedings of the 25th IEEE International Conference on Cluster Computing (CLUSTER), Santa Fe, NM, USA, November 2023.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Multi-Dimensional Acceleration of Stochastic Blockmodeling for Community Detection.
  Frank Wanye, Wu-chun Feng.
  In 25th IEEE International Conference on Cluster Computing (CLUSTER), Santa Fe, NM, USA, November 2023.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Hybrid CPU-GPU Implementation of Edge-Connected Jaccard Similarity in Graph Datasets.
  Atharva Gondhalekar, Paul and Sathre, Wu-chun Feng.
  In The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC23), Denver, CO, USA, November 2023.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Three P’s of Parallel Programming for Heterogeneous Computing: Performance, Productivity, and Portability.
  Atharva Gondhalekar, Wu-chun Feng.
  In Proceedings of the 27th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2023.
  Outstanding Student Paper Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Integrated Approach for Accelerating Stochastic Block Partitioning.
  Frank Wanye, Vitaliy Gleyzer, Edward Kao, Wu-chun Feng.
  In Proceedings of the 27th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2023.
  Graph Challenge Champion Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel Programming with Pictures: Choosing Your Own Adventure.
  Wu-chun Feng, Liam Davis-Wallace.
  In Proceedings of the NSF/TCPP Workshop on Parallel and Distributed Computing Education (EduPar), St. Petersburg, FL, May 2023.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• AutoPager: Auto-tuning Memory-Mapped I/O Parameters in Userspace.
  Karim Youssef, Niteya Shah, Maya Gokhale, Roger Pearce, Wu-chun Feng.
  In Proceedings of the 26th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2022, Waltham, MA, September 2022.
  Outstanding Student Paper Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Characterization of the Performance-Productivity Gap for FPGA.
  Atharva Gondhalekar, Thomas Twomey, Wu-chun Feng.
  In Proceedings of the 26th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2022.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Applying the Midas Touch of Reproducibility to High-Performance Computing.
  Austin Chase Minor, Wu-chun Feng.
  In Proceedings of the 26th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2022.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Edge-Connected Jaccard Similarity for Graph Link Prediction on FPGA.
  Paul Sathre, Atharva Gondhalekar, Wu-chun Feng.
  In Proceedings of the 26th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2022.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing Performance and Storage of Memory-Mapped Persistent Data Structures.
  Karim Youssef, Abdullah Al Raqibul Islam, Keita Iwabuchi, Wu-chun Feng, Roger Pearce.
  In Proceedings of the 26th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2022, Waltham, MA, September 2022.
  Outstanding Student Paper Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Parallelization of MCMC for Community Detection.
  Frank Wanye, Vitaliy Gleyzer, Edward Kao, Wu-chun Feng.
  In Proceedings of the 51st International Conference on Parallel Processing (ICPP), Bordeaux, France, August 2022.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Privateer: Multi-versioned Memory-mapped Data Stores for High-Performance Data Science.
  Karim Youssef, Keita Iwabuchi, Wu-chun Feng, Roger Pearce.
  In Proceedings of the 25th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2021.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• IterML: Iterative Machine Learning for Intelligent Parameter Pruning and Tuning in Graphics Processing Units.
  Xuewen Cui, Wu-chun Feng.
  In Journal of Signal Processing Systems, 93 (1): 391-403, April 2021.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Optimizing Memory Mapping of Persistent Memory in UMap.
  Karim Youssef, Keita Iwabuchi, Wu-chun Feng, Maya Gokhale, Roger Pearce.
  In ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC20), Atlanta, GA, November 2020.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Approximate Pattern Matching for On-chip Interconnect Traffic Prediction.
  Vignesh Adhinarayanan, Wu-chun Feng.
  In 29th International Conference on Parallel Architectures and Compilation Techniques (PACT), Atlanta, GA, October 2020.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Feasibility Study for MPI over HDFS.
  Wu-chun Feng, Da Zhang, Jing Zhang, Kaixi Hou, Sarunya Pumma, Hao Wang.
  In Proceedings of the 24th IEEE High-Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Exploring FPGA Optimizations in OpenCL for Breadth-First Search on Sparse Graph Datasets.
  Atharva Gondhalekar, Wu-chun Feng.
  In Proceedings of the 30th International Conference on Field-Programmable Logic and Applications, Gothenburg, Sweden, September 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Directive-Based Data Partitioning, Pipelining and Auto-Tuning for High-Performance GPU Computing.
  Xuewen Cui.
  Virginia Tech, September 2020.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MetaCL: Automated.
  Paul Sathre, Atharva Gondhalekar, Mohamed Hassan, Wu-chun Feng.
  In Proceedings of the 24th IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• ETH: An Architecture for Exploring the Design Space of In-situ Scientific Visualization.
  Gregory Abram, Vignesh Adhinarayanan, Wu-chun Feng, David Rogers, James Ahrens.
  In Proceedings of the 34th IEEE International Parallel and Distributed Processing Symposium, New Orleans, Louisiana USA, May 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Alleviating Load Imbalance in Data Processing for Large-Scale Deep Learning.
  Sarunya Pumma, Daniele Buono, Fabio Checconi, Xinyu Que, Wu-chun Feng.
  In Proceedings of the 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing, Melbourne, Australia, May 2020.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Scalability Analysis and Optimization for Large-Scale Deep Learning.
  Sarunya Pumma.
  Virginia Tech, December 2019.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Automated Runtime Analysis and Adaptation for Scalable Heterogeneous Computing.
  Ahmed Helal.
  Virginia Tech, December 2019.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• C to D-Wave: A High-level C Compilation Framework for Quantum Annealers.
  Mohamed W. Hassan, Scott Pakin, Wu-chun Feng.
  In Proceedings of the 23rd IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2019.
  Innovative Paper Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Fast Stochastic Block Partitioning via Sampling.
  Frank Wanye, Vitaliy Gleyzer, Wu-chun Feng.
  In Proceedings of the 23rd IEEE High Performance Extreme Computing Conference (HPEC), Waltham, MA, September 2019.
  Student Innovation Award.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Scalable Deep Learning via I/O Analysis and Optimization.
  Sarunya Pumma, Min Si, Wu-chun Feng, Pavan Balaji.
  In ACM Transactions on Parallel Computing (TOPC), 6 (2): 6:1--6:34, July 2019.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Models and Techniques for Green High-Performance Computing.
  Vignesh Adhinarayanan.
  Virginia Tech, May 2019.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Portability of GPU-Accelerated Applications via Automated Source-to-Source Translation.
  Paul Sathre, Mark Gardner, Wu-chun Feng.
  In Proceedings of the HPC Asia: International Conference on High Performance Computing in Asia-Pacific Region, Guangzhou, China, January 2019.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Exploring FPGA-specific Optimizations for Irregular OpenCL Applications.
  Mohamed W. Hassan, Ahmed E. Helal, Peter M. Athanas, Wu-chun Feng, Yasser Y. Hanafy.
  In Proceedings of the International Conference on Reconfigurable Computing and FPGAs (ReConFig), Cancun, Mexico, December 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Composable Workflow for Productive Heterogeneous Computing on FPGAs via Whole-Program Analysis and Transformation.
  Paul Sathre, Ahmed E. Helal, Wu-chun Feng.
  In Proceedings of the International Conference on Reconfigurable Computing and FPGAs (ReConFig), Cancun, Mexico, December 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Evaluation of the NVIDIA Tesla V100: Block Level Pipelining vs. Kernel Level Pipelining.
  Xuewen Cui, Thomas R. W. Scogland, Bronis de Supinski, Wu-chun Feng.
  In ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC18), Dallas, TX, November 2018.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Framework for Auto-Parallelization and Code Generation: An Integrative Case Study with Legacy FORTRAN Codes.
  Konstantinos Krommydas, Paul Sathre, Ruchira Sasanka, Wu-chun Feng.
  In Proceedings of the 47th International Conference on Parallel Processing (ICPP), Eugene, OR, August 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Language and Hardware Independent Approach to Quantum–Classical Computing.
  Alexander J. McCaskey, Eugene F. Dumitrescu, Dmitry Liakh, Mengsu Chen, Wu-chun Feng, Travis S. Humble.
  In SoftwareX, 7 245--254, August 2018.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• I/O Bottleneck Investigation in Deep Learning Systems.
  Sarunya Pumma, Min Si, Wu-chun Feng, Pavan Balaji.
  In The 47th International Conference on Parallel Processing (ICPP), Eugene, Oregon, August 2018.
  Best Student Poster Award
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CommAnalyzer: Automated Estimation of Communication Cost and Scalability on HPC Clusters from Sequential Code.
  Ahmed E. Helal, Changhee Jung, Wu-chun Feng, Yasser Y. Hanafy.
  In Proceedings of the 27th International Symposium on High-Performance Parallel and Distributed Computing (ACM HPDC 2018), Tempe, Arizona, USA, June 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Framework for the Automatic Vectorization of Parallel Sort on x86-based Processors.
  Kaixi Hou, Hao Wang, Wu-chun Feng.
  In IEEE Transactions on Parallel and Distributed Systems, 29 (5): 958-972, May 2018.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Highly Efficient Compensation-based Parallelism for Wavefront Loops on GPUs.
  Kaixi Hou, Hao Wang, Wu-chun Feng, Jeffrey S. Vetter, Seyong Lee.
  In Proceedings of the 32nd IEEE International Parallel and Distributed Processing Symposium (IPDPS), Vancouver, British Columbia, Canada, May 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Exploring Performance Portability for Accelerators via High-level Parallel Patterns.
  Kaixi Hou.
  Virginia Tech, May 2018.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Taming Irregular Applications via Advanced Dynamic Parallelism on GPUs.
  Jing Zhang, Ashwin M. Aji, Michael L. Chu, Hao Wang, Wu-chun Feng.
  In Proceedings of the 15th ACM International Conference on Computing Frontiers (CF), Ischia, Italy, May 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GPU-Based Iterative Medical CT Image Reconstructions.
  Xiaodong Yu, Hao Wang, Wu-chun Feng, Hao Gong, Guohua Cao.
  In Journal of Signal Processing Systems, 91 (3-4): 321--338, March 2018.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Transforming and Optimizing Irregular Applications for Parallel Architectures.
  Jing Zhang.
  Virginia Tech, February 2018.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel I/O Optimizations for Scalable Deep Learning.
  Sarunya Pumma, Min Si, Wu-chun Feng, Pavan Balaji.
  In Proceedings of the IEEE International Conference on Parallel and Distributed Systems (ICPADS), Shenzhen, China, December 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Scalable Deep Learning via I/O Analysis and Optimization.
  Sarunya Pumma, Min Si, Wu-chun Feng, Pavan Balaji.
  In Proceedings of the IEEE International Conference on High Performance Computing and Communications (HPCC), Bangkok, Thailand, December 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Portable Parallel Design of Weighted Multi-Dimensional Scaling for Real-Time Data Analysis.
  Sajal Dash, Anshuman Verma, Chris North, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on High Performance Computing and Communications (HPCC), Bangkok, Thailand, December 2017.
  Best Paper Finalist
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Robotomata: A Framework for Approximate Pattern Matching of Big Data on an Automata Processor.
  Xiaodong Yu, Kaixi Hou, Hao Wang, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on Big Data, Boston, MA, December 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Evaluation of the NVIDIA Tesla P100: Our Directive-Based Partitioning and Pipelining vs. NVIDIA.
  Xuewen Cui, Thomas R. W. Scogland, Bronis R. de Supinski, Wu-chun Feng.
  In ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC17), Denver, CO, November 2017.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Framework for Fast and Fair Evaluation of Automata Processing Hardware.
  Xiaodong Yu, Kaixi Hou, Hao Wang, Wu-chun Feng.
  In IEEE International Symposium on Workload Characterization (IISWC), Seattle, WA, October 2017.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• AutoMatch: An Automated Framework for Relative Performance Estimation and Workload Distribution on Heterogeneous HPC Systems.
  Ahmed E. Helal, Wu-chun Feng, Changhee Jung, Yasser Y. Hanafy.
  In Proceedings of the IEEE International Symposium on Workload Characterization (IISWC), Seattle, WA, October 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Fast Segmented Sort on GPUs.
  Kaixi Hou, Weifeng Liu, Hao Wang, Wu-chun Feng.
  In Proceedings of the 31st ACM International Conference on Supercomputing, Chicago, IL, June 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Developing Dynamic Profiling and Debugging Support in OpenCL for FPGAs.
  Anshuman Verma, Huiyang Zhou, Skip Booth, Robbie King, James Coole, Andy Keep, John Marshall, Wu-chun Feng.
  In Proceedings of the 54th Design Automation Conference (DAC), Austin, TX, June 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Demystifying Automata Processing: GPUs, FPGAs or Micron’s AP?.
  Marziyeh Nourian, Xiang Wang, Xiaodong Yu, Wu-chun Feng, Michela Becchi.
  In Proceedings of the 31st ACM International Conference on Supercomputing, Chicago, IL, June 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Auto-Tuning Strategies for Parallelizing Sparse Matrix-Vector (SpMV) Multiplication on Multi- and Many-Core Processors.
  Kaixi Hou, Wu-chun Feng, Shuai Che.
  In Proceedings of the 7th International Workshop on Accelerators and Hybrid Exascale Systems (AsHES), Orlando, Florida, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• PaPar: A Parallel Data Partitioning Framework for Big Data Applications.
  Hao Wang, Jing Zhang, Da Zhang, Sarunya Pumma, Wu-chun Feng.
  In Proceedings of the 31st IEEE International Parallel and Distributed Processing Symposium (IPDPS), Orlando, Florida, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Eliminating Irregularities of Protein Sequence Search on Multicore Architectures.
  Jing Zhang, Sanchit Misra, Hao Wang, Wu-chun Feng.
  In Proceedings of the 31st IEEE International Parallel and Distributed Processing Symposium (IPDPS), Orlando, Florida, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Directive-Based Partitioning and Pipelining for Graphics Processing Units.
  Xuewen Cui, Thomas R. W. Scogland, Bronis R. de Supinski, Wu-chun Feng.
  In Proceedings of the 31st IEEE International Parallel and Distributed Processing Symposium (IPDPS), Orlando, Florida, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Enhancing Performance, Programmability, and Portability in Heterogeneous Computing.
  Konstantinos Krommydas.
  Virginia Tech, May 2017.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GPU-UniCache: Automatic Code Generation of Spatial Blocking for Stencils on GPUs.
  Kaixi Hou, Hao Wang, Wu-chun Feng.
  In Proceedings of the Proceedings of the ACM Computing Frontiers, Siena, Italy, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Enhanced Image Reconstruction Tool for Computed Tomography on GPUs.
  Xiaodong Yu, Hao Wang, Wu-chun Feng, Hao Gong, Guohua Cao.
  In Proceedings of the ACM Computing Frontiers, Siena, Italy, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating 3D-Structured Grid on FPGA via OpenCL : A Case Study with OpenDwarfs.
  Anshuman Verma, Wu-chun Feng.
  In International Symposium on Code Generation and Optimization (CGO), Austin, TX, February 2017.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Telescoping Architectures: Evaluating Next-Generation Heterogeneous Computing.
  Konstantinos Krommydas, Wu-chun Feng.
  In Proceedings of the 23rd IEEE International Conference on High Performance Computing, Hyderabad, India, December 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MetaMorph: A Library Framework for Interoperable Kernels on Multi- and Many-core Clusters.
  Ahmed E. Helal, Paul Sathre, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Conference for High Performance Computing, Networking, Storage and Analysis (Supercomputing), Salt Lake City, Utah, USA, November 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• muBLASTP: Database-Indexed Protein Sequence Search on Multicore CPUs.
  Jing Zhang, Sanchit Misra, Hao Wang, Wu-chun Feng.
  In BMC Bioinformatics, 17 (1): 443, November 2016.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Multiscale Approximation with Graphical Processing Units for Multiplicative Speedup in Molecular Dynamics.
  Ramu Anandakrishnan, Mayank Daga, Alexey Onufriev, Wu-chun Feng.
  In Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health Informatics, Seattle, WA, USA, October 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing Performance and Power Towards Efficient Synchronization of GPU Kernels.
  Islam Harb, Wu-chun Feng.
  In Proceedings of the IEEE International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS), London, England, September 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bridging the FPGA Programmability-Portability Gap via Automatic OpenCL Code Generation and Tuning.
  Konstantinos Krommydas, Ruchira Sasanka, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on Application-Specific Systems, Architectures and Processors (ASAP), London, England, July 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Parallel Transposition of Sparse Data Structures.
  Hao Wang, Weifeng Liu, Kaixi Hou, Wu-chun Feng.
  In Proceedings of the 30th International Conference on Supercomputing (ICS), Istanbul, Turkey, June 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bridging the Performance-Programmability Gap for FPGAs via OpenCL: A Case Study with OpenDwarfs.
  Konstantinos Krommydas, Ahmed Helal, Anshuman Verma, Wu-chun Feng.
  In 24th IEEE International Symposium on Field-Programmable Custom Computing Machines, Washington, DC, May 2016.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bridging the Performance-Programmability Gap for FPGAs via OpenCL: A Case Study with OpenDwarfs. (Poster Paper, see "Posters" section for poster).
  Konstantinos Krommydas, Ahmed Helal, Anshuman Verma, Wu-chun Feng.
  In Proceedings of the 24th IEEE International Symposium on Field-Programmable Custom Computing Machines, Washington, DC, May 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Online Power Estimation of Graphics Processing Units.
  Vignesh Adhinarayanan, Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 16th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Cartagena, Colombia, May 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• cuART: Fine-Grained Algebraic Reconstruction Technique for Computed Tomography Images on GPUs.
  Xiaodong Yu, Hao Wang, Wu-chun Feng, Hao Gong, Guohua Cao.
  In Proceedings of the 16th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Cartagena, Colombia, May 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• AAlign: A SIMD Framework for Pairwise Sequence Alignment on x86-based Multi- and Many-core Processors.
  Kaixi Hou, Hao Wang, Wu-chun Feng.
  In Proceedings of the 30th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Chicago, IL, USA, May 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Automated Framework for Characterizing and Subsetting GPGPU Workloads.
  Vignesh Adhinarayanan, Wu-chun Feng.
  In Proceedings of the IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), Uppsala, Sweden, April 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Fast Detection of Transformed Data Leaks.
  Xiaokui Shu, Jing Zhang, Danfeng (Daphne) Yao, Wu-chun Feng.
  In IEEE Transactions on Information Forensics and Security (TIFS), PP (99): November 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CoreTSAR: Core Task-Size Adapting Runtime.
  Thomas R. W. Scogland, Wu-chun Feng, Barry Rountree, Bronis R. de Supinski.
  In IEEE Transactions on Parallel and Distributed Systems, 26 (11): 2970-2983, November 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• OpenDwarfs: On the Characterization of Computation and Communication Patterns on Fixed and Reconfigurable Architectures.
  Konstantinos Krommydas, Wu-chun Feng, Christos D. Antonopoulos, Nikolaos Bellas.
  In Journal of Signal Processing Systems, 1--20, October 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• cuBLASTP: Fine-Grained Parallelization of Protein Sequence Search on CPU+GPU.
  Jing Zhang, Hao Wang, Wu-chun Feng.
  In IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB), PP (99): October 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Block-Based Programming Abstractions for Explicit Parallel Computing.
  Annette Feng, Eli Tilevich, Wu-chun Feng.
  In Proceedings of the Blocks and Beyond: Lessons and Directions for First Programming Environments, Atlanta, GA, USA, October 2015. A VL/HCC 2015 Workshop.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GLAF: A Visual Programming and Auto-Tuning Framework for Parallel Computing.
  Konstantinos Krommydas, Ruchira Sasanka, Wu-chun Feng.
  In Proceedings of the International Conference on Parallel Processing, Beijing, China, September 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Automatic Command Queue Scheduling for Task-Parallel Workloads in OpenCL.
  Ashwin M. Aji, Antonio J. Pena, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the IEEE Cluster, Chicago, Illinois, September 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• ASPaS: A Framework for Automatic SIMDization of Parallel Sorting on x86-based Many-core Processors.
  Kaixi Hou, Hao Wang, Wu-chun Feng.
  In Proceedings of the 29th ACM International Conference on Supercomputing, Newport Beach, California, USA, June 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MPI-ACC: Accelerator-Aware MPI for Scientific Applications.
  Ashwin M. Aji, Lokendra Panwar, Feng Ji, Karthik Murthy, Milind Chabbi, Pavan Balaji, Keith Bisset, James Dinan, Wuchun Feng, John Mellor-Crummey, Xiaosong Ma, Rajeev Thakur.
  In IEEE Transactions on Parallel and Distributed Systems, PP (99): June 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Programming High-Performance Clusters with Heterogeneous Computing Devices.
  Ashwin M. Aji.
  Virginia Tech, May 2015.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Rapid Screening of Transformed Data Leaks with Efficient Algorithms and Parallel Computing.
  Xiaokui Shu, Jing Zhang, Danfeng (Daphne) Yao, Wu-chun Feng.
  In ACM Conference on Data and Application Security and Privacy (CODASPY), San Antonio, TX, USA, March 2015.
  Best Poster Award
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Directive-Based GPU Programming for Computational Fluid Dynamics.
  Brent P. Pickering, Charles W. Jackson, Thomas R.W. Scogland, Wu-Chun Feng, Christopher Roy.
  In Computers and Fluids, 114 242-253, March 2015.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Design and Evaluation of Scalable Concurrent Queues for Many-Core Architectures.
  Thomas R. W. Scogland, Wu-chun Feng.
  In Proceedings of the International Conference on Performance Engineering (ICPE), Austin, TX, USA, January 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Energy Proportionality of Distributed NoSQL Data Stores.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS14), New Orleans, LA, USA, November 2014. Held as part of SC14.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MetaMorph: A Modular Library for Democratizing the Acceleration of Parallel Computing across Heterogeneous Devices.
  Paul Sathre, Wu-chun Feng.
  In ACM/IEEE International Conference on High-Performance Computing, Networking, Storage, and Analysis (SC|14), New Orleans, LA, November 2014.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Modeling, Optimization, and Characterization on Heterogeneous Architectures.
  Lokendra Singh Panwar.
  Virginia Tech, October 2014.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Delivering Parallel Programmability to the Masses via the Intel MIC Ecosystem: A Case Study.
  Kaixi Hou, Hao Wang, Wu-chun Feng.
  In Proceedings of the 7th International Workshop on Parallel Programming Models and Systems Software for High-End Computing (P2S2), Minneapolis, Minnesota, September 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Locality-Aware Memory Association for Multi-Target Worksharing in OpenMP.
  Thomas R. W. Scogland, Wu-chun Feng.
  In 23rd International Conference on Parallel Architectures and Compilation Techniques (PACT), Alberta, Canada, August 2014.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CoreTSAR: Adaptive Worksharing for Heterogeneous Systems.
  Thomas R. W. Scogland, Wu-chun Feng, Barry Rountree, Bronis R. de Supinski.
  In Proceedings of the International Supercomputing Conference, Leipzig, Germany, June 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Characterization of OpenCL Dwarfs on Fixed and Reconfigurable Platforms.
  Konstantinos Krommydas, Wu-chun Feng, Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas.
  In Proceedings of the IEEE International Conference on Application-Specific Systems, Architectures and Processors (ASAP), Zurich, Switzerland, June 2014.
  Best Paper Finalist
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Petascale Application of a Coupled CPU-GPU Algorithm for Simulation and Analysis of Multiphase Flow Solutions in Porous Medium Systems.
  James E. McClure, Hao Wang, Jan F. Prins, Cass T. Miller, Wu-chun Feng.
  In Proceedings of the 28th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Phoenix, Arizona, May 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards a Performance-Portable FFT Library for Heterogeneous Computing.
  Carlo del Mundo, Wu-chun Feng.
  In Proceedings of the ACM International Conference on Computing Frontiers (CF), Cagliari, Italy, May 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• cuBLASTP: Fine-Grained Parallelization of Protein Sequence Search on a GPU.
  Jing Zhang, Hao Wang, Heshan Lin, Wu-chun Feng.
  In GPU Technology Conference (GTC), San Jose, CA, USA, March 2014.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Toward More Transparent and Reproducible Omics Studies Through a Common Metadata Checklist and Data Publications.
  Kolker Eugene, Özdemir Vural, Martens Lennart, Hancock William, Wu-Chun Feng, et al.
  In OMICS: A Journal of Integrative Biology, 18 (1): January 2014.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Online Performance Projection for Clusters with Heterogeneous GPUs.
  Lokendra S. Panwar, Ashwin M. Aji, Jiayuan Meng, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the 19th IEEE International Conference on Parallel and Distributed Systems (ICPADS 2013), Seoul, Korea, December 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Programmability and Performance of Heterogeneous Platforms.
  Konstantinos Krommydas, Thomas R.W. Scogland, Wu-chun Feng.
  In Proceedings of the 19th IEEE International Conference on Parallel and Distributed Systems (ICPADS 2013), Seoul, Korea, December 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Portability of the OpenCL Dwarfs on Fixed and Reconfigurable Parallel Platforms.
  Konstantinos Krommydas, Muhsen Owaida, Christos D. Antonopoulos, Nikolaos Bellas, Wu-chun Feng.
  In 19th IEEE International Conference on Parallel and Distributed Systems (ICPADS 2013), Seoul, Korea, December 2013.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Wideband Channelization for Software-Defined Radio via Mobile Graphics Processors.
  Vignesh Adhinarayanan, Wu-chun Feng.
  In Proceedings of the 19th IEEE International Conference on Parallel and Distributed Systems (ICPADS 2013), Seoul, Korea, December 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing the Challenges and Evaluating the Efficacy of a CUDA-to-OpenCL Translator.
  Mark Gardner, Paul Sathre, Wu-chun Feng, Gabriel Martinez.
  In Parallel Computing, 39 (12): 769-786, December 2013.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Consolidating Applications for Energy Efficiency in Heterogeneous Computing Systems.
  Jing Zhang, Hao Wang, Heshan Lin, Wu-chun Feng.
  In Proceedings of the 15th IEEE International Conference on High Performance Computing and Communications (HPCC 2013), Zhangjiajie, China, November 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enabling Efficient Intra-Warp Communication for Fourier Transforms in a Many-Core Architecture.
  Carlo del Mundo, Wu-chun Feng.
  In ACM/IEEE International Conference on High-Performance Computing, Networking, Storage, and Analysis (SC|13), Denver, CO, November 2013.
  Best Undergrad Poster Award
  3rd Place in ACM Student Research Competition (Worldwide)
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• pVOCL: Power-Aware Dynamic Placement and Migration in Virtualized GPU Environments.
  Palden Lama, Yan Li, Ashwin M. Aji, Pavan Balaji, James Dinan, Shucai Xiao, Yunquan Zhang, Wu-chun Feng, Rajeev Thakur, Xiaobo Zhou.
  In Proceedings of the 33rd International Conference on Distributed Computing Systems, Philadelphia, USA, July 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Generalizing the Utility of Graphics Processing Units in Large-Scale Heterogeneous Computing Systems.
  Shucai Xiao.
  Virginia Tech, July 2013.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Efficacy of GPU-Integrated MPI for Scientific Applications.
  Ashwin M. Aji, Lokendra S. Panwar, Feng Ji, Milind Chabbi, Karthik Murthy, Pavan Balaji, Keith R. Bisset, James Dinan, Wu-chun Feng, John Mellor-Crummy, Xiaosong Ma, Rajeev Thakur.
  In Proceedings of the ACM International Symposium on High-Performance Parallel and Distributed Computing (HPDC), New York, USA, June 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Synchronization and Ordering Semantics in Hybrid MPI GPU Programming.
  Ashwin M. Aji, Pavan Balaji, James Dinan, Wu-chun, Feng, Rajeev Thakur.
  In Proceedings of the 3rd International Workshop on Accelerators and Hybrid Exascale Systems (AsHES), Boston, USA, June 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A MapReduce Framework for Heterogeneous Computing Architectures.
  Marwa Elteir.
  Virginia Tech, June 2013.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Fast Fourier Transform for Wideband Channelization.
  Carlo del Mundo, Vignesh Adhinarayanan, Wu-chun Feng.
  In Proceedings of the International Conference on Communications (ICC), Budapest, Hungary, June 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Complexity of Robust Source-to-Source Translation from CUDA to OpenCL.
  Paul D. Sathre.
  Virginia Tech, April 2013.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterization and Exploitation of GPU Memory Systems.
  Kenneth Lee.
  Virginia Tech, October 2012.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Forget about the Clouds, Shoot for the MOON.
  Wu-chun Feng.
  In BioIT World Cloud Computing Summit, San Francisco, CA, September 2012.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Lost in Translation: Challenges in Automating CUDA-to-OpenCL Translation.
  Paul Sathre, Mark Gardner, Wu-chun Feng.
  In Proceedings of the 5th International Workshop on Parallel Programming Models and Systems Software for High-End Computing (P2S2), Pittsburgh, PA, September 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MPI-ACC: An Integrated and Extensible Approach to Data Movement in Accelerator-Based Systems.
  Ashwin M. Aji, James Dinan, Darius Buntinas, Pavan Balaji, Wu-chun Feng, Keith R. Bisset, Rajeev Thakur.
  In Proceedings of the 14th IEEE International Conference on High Performance Computing and Communications, Liverpool, UK, June 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• DMA-Assisted, Intranode Communication in GPU Accelerated Systems.
  Feng Ji, Ashwin M. Aji, James Dinan, Darius Buntinas, Pavan Balaji, Rajeev Thakur, Wu-chun Feng, Xiaosong Ma.
  In Proceedings of the 14th IEEE International Conference on High Performance Computing and Communications, Liverpool, UK, June 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Characterization of Data-Intensive Kernels on AMD Fusion Architectures.
  Kenneth Lee, Heshan Lin, Wu-chun Feng.
  In Proceedings of the International Supercomputing Conference (ISC), Hamburg, Germany, June 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GBench: Benchmarking Methodology for Evaluating the Energy Efficiency of Supercomputers.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the International Supercomputing Conference (ISC), Hamburg, Germany, June 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CU2CL: An Automated CUDA-to-OpenCL Source-to-Source Translator.
  Wu-chun Feng.
  In AMD Fusion Developer Summit, Bellevue, WA, June 2012.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Heterogeneous Task Scheduling for Accelerated OpenMP.
  Thomas R. W. Scogland, Barry Rountree, Wu-chun Feng, Bronis R. de Supinski.
  In Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Shanghai, China, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Generalizing the Utility of GPUs in Large-Scale Heterogeneous Computing Systems.
  Shucai Xiao, Wu-chun Feng.
  In Proceedings of the PhD Forum at the 26th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Shanghai, China, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• VOCL: An Optimized Environment for Transparent Virtualization of Graphics Processing Units.
  Shucai Xiao, Pavan Balaji, Qian Zhu, Rajeev Thakur, Susan Coghlan, Heshan Lin, Gaojin Wen, Jue Hong, Wu-chun Feng.
  In Proceedings of the IEEE Innovative Parallel Computing (InPar2012), San Jose, CA, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Ecosystem for the New HPC: Heterogeneous Parallel Computing.
  Wu-chun Feng.
  In 2nd International Workshop on Accelerators and Hybrid Exascale Systems (AsHES), Shanghai, China, May 2012.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Intranode Communication in GPU-Accelerated Systems.
  Feng Ji, Ashwin Aji, James Dinan, Darius Buntinas, Pavan Balaji, Wu-chun Feng, Xiaosong Ma.
  In Proceedings of the 2nd IEEE International Workshop on Accelerators and Hybrid Exascale Systems (in conjunction with the 26th IEEE International Parallel and Distributed Processing Symposium), Shanghai, China, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Transparent Accelerator Migration in a Virtualized GPU Environment.
  Shucai Xiao, Pavan Balaji, James Dinan, Rajeev Thakur, Susan Coghlan, Heshan Lin, Gaojin Wen, Jue Hong, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Ottawa, Canada, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• OpenCL and the 13 Dwarfs: A Work In Progress.
  Wu-chun Feng, Heshan Lin, Thomas R. W. Scogland, Jing Zhang.
  In Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering (ICPE), Boston, MA, April 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Automatic NUMA Characterization using Cbench.
  Ryan Braithwaite, Wu-chun Feng, Patrick McCormick.
  In Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering (ICPE), Boston, MA, April 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• NUMA Data-Access Bandwidth Characterization and Modeling.
  Ryan Braithwaite.
  Virginia Tech, January 2012.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CU2CL: A CUDA-to-OpenCL Translator for Multi- and Many-Core Architectures.
  Gabriel Martinez, Mark Gardner, Wu-chun Feng.
  In Proceedings of the 17th IEEE International Conference on Parallel and Distributed Systems, Tainan, Taiwan, December 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• StreamMR: An Optimized MapReduce Framework for AMD GPUs.
  Marwa Elteir, Heshan Lin, Wu-chun Feng, Thomas R. W. Scogland.
  In Proceedings of the 17th IEEE International Conference on Parallel and Distributed Systems, Tainan, Taiwan, December 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Architecture-Aware Mapping and Optimization on a 1600-Core GPU.
  Mayank Daga, Thomas R. W. Scogland, Wu-chun Feng.
  In Proceedings of the 17th IEEE International Conference on Parallel and Distributed Systems, Tainan, Taiwan, December 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Spectral Method Characterization on FPGA and GPU Accelerators.
  Karl Pereira, Peter Athanas, Heshan Lin, Wu-chun Feng.
  In Proceedings of the International Conference on Reconfigurable Computing and FPGAs (ReConFig), Cancun, Mexico, November 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• How to Run Your CUDA Program Anywhere.
  Wu-chun Feng.
  In NVIDIA Theater, ACM/IEEE International Conference on High- Performance Computing, Networking, Storage, and Analysis (SC), Seattle, WA, November 2011.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Characterization and Optimization of Atomic Operations on AMD GPUs.
  Marwa Elteir, Heshan Lin, Wu-chun Feng.
  In Proceedings of the IEEE Cluster 2011, Austin, TX, USA, September 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Ecosystem for Heterogeneous Parallel Computing.
  Wu-chun Feng.
  In AMD Research, Austin, TX, September 2011.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Three P's of Heterogeneous Computing with Accelerators.
  Wu-chun Feng.
  In Workshop on Parallel Programming on Accelerator Clusters (PPAC) at IEEE Cluster, September 2011. Keynote Talk
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CU2CL: A CUDA-to-OpenCL Translator for Multi- and Many-Core Architectures.
  Gabriel Martinez.
  Virginia Tech, July 2011.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Efficacy of a Fused CPU+GPU Processor for Parallel Computing.
  Mayank Daga, Ashwin Aji, Wu-chun Feng.
  In Proceedings of the Symposium on Application Accelerators in High-Performance Computing, Knoxville, Tennessee, USA, July 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• AVS Video Decoder on Multicore Systems: Optimizations and Tradeoffs.
  Konstantinos Krommydas, Christos D. Antonopoulos, Nikolaos Bellas, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on Multimedia and Expo (ICME), Barcelona, Spain, July 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• OpenCL and the 13 Dwarfs.
  Wu-chun Feng.
  In AMD Fusion Developer Summit, Bellvue, WA, June 2011. Invited Talk
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bounding the Effect of Partition Camping in GPU Kernels.
  Ashwin M. Aji, Mayank Daga, Wu-chun Feng.
  In Proceedings of the ACM International Conference on Computing Frontiers, Ischia, Italy, May 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Communication and Data-Intensive Science in the Beginning of the 21st Century.
  Jack Faris, Evelyne Kolker, Alex Szalay, Leon Bradlow, Ewa Deelman, Wu-chun Feng, Judy Qiu, Donna Russell, Elizabeth Stewart, Eugene Kolker.
  In OMICS A Journal of Integrative Biology, 15 (4): 213--215, April 2011.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Architecture-Aware Mapping and Optimization on Heterogeneous Computing Systems.
  Mayank Daga.
  Virginia Tech, April 2011.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Temporal Data Mining for Neuroscience.
  Wu-chun Feng, Yong Cao, Debprakash Patnaik, Naren Ramakrishnan.
  In GPU Computing Gems, February 2011. Emerald Edition
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Reliable MapReduce Computing on Opportunistic Resources.
  Heshan Lin, Xiaosong Ma, Wu-chun Feng.
  In Cluster Computing, 1-17, February 2011.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enhancing MapReduce via Asynchronous Data Processing.
  Marwa Elteir, Heshan Lin, Wu-chun Feng.
  In Proceedings of the 16th International Conference on Parallel and Distributed Systems (ICPADS), Shanghai, China, December 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GPU-RMAP: Accelerating Short-Read Mapping on Graphics Processors.
  Ashwin M. Aji, Liqing Zhang, Wu-chun Feng.
  In Proceedings of the 13th IEEE International Conference on Computational Science and Engineering, Hong Kong, China, December 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Global-Scale Distributed I/O with ParaMEDIC.
  Pavan Balaji, Wu-chun Feng, Heshan Lin, Jeremy Archuleta, S. Matsuoka, A. Warren, J. Setubal, E. Lusk, R. Thakur, Ian Foster, D. Katz, S. Jha, K. Shinpaugh, S. Coghlan, D. Reed.
  In Concurrency and Computation: Practice and Experience, 22 (16): 2266-2281, November 2010.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Accelerating Molecular Modeling using GPUs.
  Mayank Daga, Wu-chun Feng.
  In GPU Technology Conference, San Jose, California, September 2010.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MOON: MapReduce On Opportunistic eNvironments.
  Heshan Lin, Xiaosong Ma, Jeremy Archuleta, Wu-chun Feng, Mark Gardner, Zhe Zhang.
  In Proceedings of the 19th ACM International Symposium on High Performance Distributed Computing, Chicago, Illinois, pp. 95--106, June 2010.
  Selected as one of the 20 best papers from HPDC 1992--2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• To GPU Synchronize or Not GPU Synchronize?.
  Wu-chun Feng, Shucai Xiao.
  In Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS), Paris, France, May 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Coordinating Computation and I/O in Massively Parallel Sequence Search.
  Heshan Lin, Xiaosong Ma, Wu-chun Feng, Nagiza Samatova.
  In IEEE Transactions on Parallel and Distributed Systems, PP (99): 1-14, May 2010.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Inter-Block GPU Communication via Fast Barrier Synchronization.
  Shucai Xiao, Wu-chun Feng.
  In Proceedings of the 24th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Atlanta, Georgia, USA, April 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Robust Mapping of Dynamic Programming onto a Graphics Processing Unit.
  Shucai Xiao, Ashwin M. Aji, Wu-chun Feng.
  In Proceedings of the 15th International Conference on Parallel and Distributed Systems (ICPADS), Shenzhen, China, December 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Tools and Environments for Multi- and Many-Core Architectures.
  Wu-chun Feng, Pavan Balaji.
  In IEEE Computer, 42 (12): 26-27, December 2009.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Flexible and Extensible Framework for Delivering Designer Images for K-12 Pedagogy.
  Mark K. Gardner, Adam Herr, David Mazary, Heshan Lin, Thomas R. W. Scogland, Wu-chun Feng.
  In Proceedings of the 3rd International Conference on the Virtual Computing Initiative (ICVCI), Research Triangle Park, NC, October 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GePSeA: A General-Purpose Software Acceleration Framework for Lightweight Task Offloading.
  Ajeet Singh.
  Virginia Tech, July 2009.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Multi-Dimensional Characterization of Temporal Data Mining on Graphics Processors.
  Jeremy Archuleta, Yong Cao, Thomas R. W. Scogland, Wu-chun Feng.
  In Proceedings of the 23rd IEEE International Parallel and Distributed Processing Symposium (IPDPS), Rome, Italy, May 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Asymmetric Interactions in Symmetric Multi-core Systems: Analysis, Enhancements and Evaluation.
  Thomas R. W. Scogland, Pavan Balaji, Wu-chun Feng, Ganesh Narayanaswamy.
  In Proceedings of the ACM/IEEE SC|08: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Austin, Texas, USA, November 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Distributed I/O with ParaMEDIC: Experiences with a Worldwide Supercomputer.
  P. Balaji, W. Feng, H. Lin, J. Archuleta, S. Matsuoka, A. Warren, J. Setubal, E. Lusk, R. Thakur, I. Foster, D. S. Katz, S. Jha, K. Shinpaugh, S. Coghlan, D. Reed.
  In Proceedings of the International Supercomputing Conference, Dresden, Germany, June 2008. Distinguished Paper Award
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Cell-SWat: Modeling and Scheduling Wavefront Computations on the Cell Broadband Engine.
  Ashwin M. Aji, Wu-chun Feng, Filip Blagojevic, Dimitrios S. Nikolopoulos.
  In Proceedings of the 5th ACM International Conference on Computing Frontiers, Ischia, Italy, May 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• High-Performance Computing Using Accelerators.
  Wu-chun Feng, Dinesh Manocha.
  In Parallel Computing, 33 (10-11): 645-647, November 2007.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Inter-Realm, Cyber-Security Infrastructure for Virtual Supercomputing.
  Jalal Al-Muhtadi, Wu-chun Feng, Michael E. Fisk.
  In Proceedings of the 2nd Annual Los Alamos Computer Science Institute Symposium. (LACSI 2001), Santa Fe, New Mexico, October 2001.
  LA-UR 01-4860, LA-UR 01-5757, LA-UR 02-3313.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Gang Scheduling with Lightweight User-Level Communication.
  Eitan Frachtenberg, Fabrizio Petrini, Salvador Coll, Wu-chun Feng.
  In Proceedings of the Workshop on Scheduling and Resource Management for Cluster Computing (in conjunction with the ICPP01) (SRMCC 2001), Valencia, Spain, September 2001.
  LA-UR 00-0894.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Improved Resource Utilization with Buffered Coscheduling.
  Fabrizio Petrini, Wu-chun Feng.
  In Journal of Parallel Algorithms and Applications (Special Issue), 16 (2-3): 123-144, 2000.
  LA-UR 00-3476.  
    Preprint (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• Time-Sharing Parallel Jobs in the Presence of Multiple Resource Requirements.
  Fabrizio Petrini, Wu-chun Feng.
  In Proceedings of the 6th International Workshop on Job Scheduling Strategies for Parallel Processing, May 2000.
  LA-UR 00-6023.  Also in Lecture Notes in Computer Science Vol. 1911
    Paper (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• Buffered Coscheduling: A New Methodology for Multitasking Parallel Jobs on Distributed Systems.
  Fabrizio Petrini, Wu-chun Feng.
  In Proceedings of the 14th International Parallel and Distributed Processing Symposium (IPDPS), Cancun, Mexico, May 2000.
  LA-UR 00-0892.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Scheduling with Global Information in Distributed Systems.
  Fabrizio Petrini, Wu-chun Feng.
  In Proceedings of the 20th International Conference on Distributed Computing Systems (ICDCS'00), Taipei, Taiwan, April 2000.
  LA-UR 00-0894.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Efficient Resource Utilization on a Massively Parallel Systems.
  Fabrizio Petrini, Wu-chun Feng.
  In Proceedings of the 7th International Conference on Advanced Computing & Communications . (ADCOM'99), Roorkee, India, December 1999.
  LA-UR 99-4930.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Monitoring and Measurement
  
• A Non-Invasive Approach for Realizing Resilience in MPI.
  Umar Kalim, Mark K. Gardner, Wu-chun Feng.
  In Proceedings of the 7th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS), in conjunction with the 26th ACM International Symposium on High-Performance Parallel and Distributed Computing, Washington DC, June 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• O3FA: A Scalable Finite Automata-based Pattern-Matching Engine for Out-of-Order Deep Packet Inspection.
  Xiaodong Yu, Wu-chun Feng, Danfeng (Daphne) Yao, Michela Becchi.
  In Proceedings of the ACM/IEEE Symposium on Architectures for Networking and Communications Systems, Santa Clara, CA, March 2016.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing and Optimizing Virtualization Overhead for Portable High-performance Networking.
  Gabriel Martinez.
  In ACM/IEEE SC|08: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Austin, Texas, USA, November 2008.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Interaction of High-Performance Network Protocol Stacks with Multicore Architectures.
  Ganesh Narayanaswamy.
  Virginia Tech, April 2008.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Q-Composer and CpR: A Probabilistic Synthesizer and Regulator of Traffic.
  Sami Ayyorgun, Sarut Vanichpun, Wu-chun Feng.
  In Proceedings of the 24th IEEE Conference on Computer Communications (INFOCOM'05), Miami, Florida, March 2005.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Systematic Approach for Providing End-to-end Probabilistic QoS Guarantee.
  Sami Ayyorgun, Wu-chun Feng.
  In Proceedings of the 13th IEEE International Conference on Computer Communications and Networks (ICCCN'04), Chicago, Illinois, October 2004.
  LA-UR 03-7267.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Deterministic Characterization of Network Traffic for Average Performance Guarantee.
  Sami Ayyorgun, Wu-chun Feng.
  In Proceedings of the 38th Annual Conference on Information Sciences and Systems (CISS'04), Princeton, New Jersey, March 2004.
  LA-UR 03-4477.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A High-Fidelity Software Oscilloscope for Globus.
  Mark K. Gardner, Wei Deng, Stephen T. Markham, Celso L. Mendes, Wu-chun Feng, Daniel A. Reed.
  In Proceedings of the GlobusWorld 2004, San Francisco, California, January 2004.
  LA-UR 03-7681.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Interference Control at Packet-level in Wireless Networks with Quality of Service Support.
  Sami Ayyorgun, Rene L. Cruz.
  Los Alamos technical report LA-UR 03-8012, October 2003.
    Paper (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• A Systematic Approach to Probablistic Quality of Service Guarantees in Communication Networks.
  Sami Ayyorgun, Wu-chun Feng.
  Los Alamos technical report LA-UR 03-4477, September 2003.
    Paper (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• A Restricted Matching Problem on Bipartite Graphs.
  Sami Ayyorgun, Wu-chun Feng.
  Los Alamos technical report LA-UR 03-7269, September 2003.
    Paper (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• A New Traffic Model and Its Implications over Multiplexers and Switches.
  Sami Ayyorgun, Wu-chun Feng.
  Los Alamos technical report LA-UR 03-7268, September 2003.
    Paper (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• A Service Curve Model with Loss.
  Sami Ayyorgun, Cruz. Rene L..
  Los Alamos technical report LA-UR 03-3939, June 2003.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Deterministic Definition of Burstiness for Network Traffic Characterization.
  Sami Ayyorgun, Wu-chun Feng.
  Los Alamos technical report LA-UR 03-4477, June 2003.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Probabilistic Definition of Burstiness Characterization.
  Sami Ayyorgun, Wu-chun Feng.
  Los Alamos technical report LA-UR 03-3668, May 2003.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MAGNET: A Tool for Debugging, Analysis and Adaptation in Computing Systems.
  Mark K. Gardner, Wu-chun Feng, Michael Broxton, Adam Engelhart, Justin (Gus) Hurwitz.
  In Proceedings of the 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid'2003), Tokyo, Japan, May 2003.
  LA-UR 02-7170.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MUSE: A Software Oscilloscope for Clusters and Grids.
  Mark K. Gardner, Michael Broxton, Adam Engelhart, Wu-chun Feng.
  In Proceedings of the 17th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Nice, France, April 2003.
  LA-UR 02-7169.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The MAGNeT Toolkit: Design, Evaluation, and Implementation.
  Wu-chun Feng, Mark K. Gardner, Jeffrey R. Hay.
  In Journal of Supercomputing, 23 (1): 67-79, August 2002.
  LA-UR 01-4843.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• TICKETing High-Speed Traffic with Commodity Hardware and Software.
  Eric Weigle, Wu-chun Feng.
  In Proceedings of the Passive & Active Measurement Workshop (PAM2002), Fort Collins, Colorado, March 2002.
  LA-UR 02-0809.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Monitoring Protocol Traffic with a MAGNeT.
  Mark K. Gardner, Wu-chun Feng, Jeffrey R. Hay.
  In Proceedings of the Passive & Active Measurement Workshop (PAM2002), Fort Collins, Colorado, March 2002.
  LA-UR 02-0808.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Capturing Network Traffic with a MAGNeT.
  Jeffrey R. Hay, Wu-chun Feng, Mark K. Gardner.
  In Proceedings of the 5th Annual Linux Showcase and Conference (ALS'01), Oakland, California, November 2001.
  LA-UR 01-5065.  SC2001 Pamphlet LA-UR 01-5656: PDF
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• MAGNeT: Monitor for Application-Generated Network Traffic.
  Wu-chun Feng, Jeffrey R. Hay, Mark K. Gardner.
  In Proceedings of the 10th International Conference on Computer Communication and Networking (ICCCN'01), Scottsdale, Arizona, October 2001.
  LA-UR 01-5063.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Failure of TCP in High-Performance Computational Grids.
  Wu-chun Feng, Peerapol Tinnakornsrisuphap.
  In Proceedings of the SC 2000: High-Performance Networking and Computing Conference (SC2000), Dallas, Texas, November 2000.
  LA-UR 00-3765.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Adverse Impact of the TCP Congestion-Control Mechanism in Heterogeneous Computing Systems.
  Wu-chun Feng, Peerapol Tinnakornsrisuphap.
  In Proceedings of the 29th International Conference on Parallel Processing (ICPP'00), Toronto, Canada, August 2000.
  LA-UR 00-2554.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Burstiness of the TCP Congestion-Control Mechanism in a Distributed Computing System.
  Peerapol Tinnakornsrisuphap, Wu-chun Feng, Ian R. Philp.
  In Proceedings of the 20th International Conference on Distributed Computing Systems (ICDCS'00), Taipei, Taiwan, April 2000.
  LA-UR 00-0481.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Network Interconnects
  
• GePSeA: A General-Purpose Software Acceleration Framework for Lightweight Task Offloading.
  Ajeet Singh, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the 38th International Conference on Parallel Processing (ICPP), Vienna, Austria, September 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• An Analysis of 10-Gigabit Ethernet Protocol Stacks in Multicore Environments.
  Ganesh Narayanaswamy, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the 15th International Symposium on High-Performance Interconnects (HotI 2007), Palo Alto, California, August 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bridging the Ethernet-Ethernot Performance Gap.
  Pavan Balaji, Wu-chun Feng, Dhabaleswar K. Panda.
  In IEEE Micro (Special Issue: High-Performance Interconnects), 26 (3): 24-40, May 2006.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Analyzing MPI Performance over 10-Gigabit Ethernet.
  Justin (Gus) Hurwitz, Wu-chun Feng.
  In Journal of Parallel and Distributed Computing, Special Issue: Design and Performance of Networks for Super-, Cluster-, and Grid-Computing, 65 (10): 1253-1260, October 2005.
  LA-UR 05-2010.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Head-to-TOE Evaluation of High-Performance Sockets over Protocol Offload Engines.
  Pavan Balaji, Wu-chun Feng, Qi Gao, Ranjit Noronha, Weikuan Yu, Dhabaleswar K. Panda.
  In Proceedings of the 7th IEEE International Conference on Cluster Computing (CLUSTER'05), Boston, Massachusetts, September 2005.
  LA-UR 05-4148.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Characterization of a 10-Gigabit Ethernet TOE.
  Wu-chun Feng, Pavan Balaji, Chris Baron, Laxmi Bhuyan, Dhabaleswar Panda.
  In Proceedings of the 13th IEEE International Symposium on High-Performance Interconnects (Hot Interconnects), Palo Alto, California, August 2005.
  LA-UR 05-2635.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• End-to-End Performance of 10-Gigabit Ethernet on Commodity Systems.
  Justin (Gus) Hurwitz, Wu-chun Feng.
  In IEEE Micro, 24 (1): 10-22, January 2004.
  LA-UR 04-0743.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing 10-Gigabit Ethernet for Networks of Workstations, Clusters and Grids: A Case Study.
  Wu-chun Feng, Justin (Gus) Hurwitz, Harvey Newman, Sylvain Ravot, Les R. Cottrell, Olivier Martin, Fabrizio Coccetti, Cheng Jin, David Wei, Steven H. Low.
  In Proceedings of the SC2003: High-Performance Networking and Computing Conference, Phoenix, Arizona, November 2003.
  LA-UR 03-5728.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Initial End-to-End Performance Evaluation of 10-Gigabit Ethernet.
  Justin (Gus) Hurwitz, Wu-chun Feng.
  In Proceedings of the IEEE Hot Interconnects: A Symposium on High-Performance Interconnects, Palo Alto, California, August 2003.
  LA-UR 03-2713.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Quadrics Network : High-Performance Clustering Technology.
  Fabrizio Petrini, Wu-chun Feng, Adolfy Hoisie, Salvador Coll, Eitan Frachtenberg.
  In IEEE Micro, 22 (1): 46-57, January 2002.
  LA-UR 01-4100.  (extended version)
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Evaluation of the Quadrics Interconnection Network.
  Fabrizio Petrini, Adolfy Hoisie, Wu-chun Feng, Richard Graham.
  Los Alamos technical report LA-UR 00-5205, 2001.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Quadrics Network (QsNet): High-Performance Clustering Technology.
  Fabrizio Petrini, Wu-chun Feng, Adolfy Hoisie, Salvador Coll, Eitan Frachtenberg.
  In Proceedings of the 9th IEEE Hot Interconnects. (HotI'01), Palo Alto, California, August 2001.
  LA-UR 01-4100.  (Selected for publication in IEEE Micro)
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Evaluation of the Quadrics Interconnection Network.
  Fabrizio Petrini, Adolfy Hoisie, Wu-chun Feng, Richard Graham.
  In Proceedings of the IEEE Workshop on Communication Architectures for Clusters (CAC'01), held in conjunction with IPDPS 2001, San Francisco, California, April 2001.
  LA-UR 00-5205.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Network Interface Cards (NICs) as First-Class Citizens..
  Wu-chun Feng.
  In Ohio State University, November 1999.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• From HiPPI-800 to HiPPI-6400: A Changing of the Guard and Gateway to the Future.
  Don E. Tolmie, Mike T. Boorman, Andy DuBois, Dave DuBois, Wu-chun Feng, Ian R. Philp.
  In Proceedings of the 6th International Conference on Parallel Interconnects (PI'99), Anchorage, Alaska, October 1999.
  LA-UR 99-4450.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Network Protocols, Routing and Fundamentals
  
• SLIM: Enabling Transparent Extensibility and Dynamic Configuration via Session-Layer Abstractions.
  Umar Kalim, Mark K. Gardner, Eric J. Brown, Wu Feng.
  In Proceedings of the ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS), Beijing, China, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Cascaded TCP: Applying Pipelining to TCP for Efficient Communication over Wide-Area Networks.
  Umar Kalim, Mark Gardner, Eric Brown, Wu-chun Feng.
  In Proceedings of the IEEE Global Communications Conference (GLOBECOM), Atlanta, GA, USA, December 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Seamless Migration of Virtual Machines Across Networks.
  Umar Kalim, Mark K. Gardner, Eric Brown, Wu-chun Feng.
  In Proceedings of the International Conference on Computer Communications and Networks (ICCCN), Nassau, Bahamas, July 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Cascaded TCP: Big Throughput for Big Data Applications in Distributed HPC.
  Umar Kalim, Mark Gardner, Eric Brown, Wu-chun Feng.
  In ACM/IEEE International Conference for High-Performance Computing, Networking, Storage and Analysis (SC), Salt Lake City, Utah, November 2012.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Restoring End-to-End Resilience in the Presence of Middleboxes.
  Eric Brown, Mark Gardner, Umar Kalim, Wu-chun Feng.
  In Proceedings of the 20th IEEE International Conference on Computer Communications and Networking (ICCCN), Maui, Hawaii, August 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enabling Renewed Innovation in TCP by Establishing an Isolation Boundary.
  Umar Kalim, Eric Brown, Mark Gardner, Wu-chun Feng.
  In Proceedings of the 8th International Workshop on Protocols for Future, Large-Scale and Diverse Network Transports (PFLDNeT), Lancaster, Pennsylvania, November 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Goodput of TCP NewReno in Mobile Networks.
  Sushant Sharma, Donald Gillies, Wu-chun Feng.
  In Proceedings of the 19th International Conference on Computer Communications and Networks (ICCCN), Zurich, Switzerland, pp. 1-8, August 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Network Interface Cards as First-Class Citizens.
  Wu-chun Feng, Pavan Balaji, Ajeet Singh.
  In Proceedings of the IEEE Workshop on the Influence of I/O on Microprocessor Architecture, Raleigh, NC, February 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Making a Case for Proactive Flow Control in Optical Circuit-Switched Networks.
  Mithilesh Kumar, Vineeta Chaube, Pavan Balaji, Wu-chun Feng, Hyun-Wook Jin.
  In Proceedings of the 15th International Conference on High-Performance Computing (HiPC), Bangalore, India, December 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Impact of Network Sharing in Multi-core Architectures.
  Ganesh, Narayanaswamy, Pavan Balaji, Wu-chun Feng.
  In Proceedings of the 17th International Conference on Computer Communications and Networks (ICCCN), St. Thomas, U.S. Virgin Islands, August 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Achieving Edge-Based Fairness in a Multi-Hop Environment.
  Mustafa Arisoylu, Wu-chun Feng.
  In Proceedings of the 5th IEEE Consumer Communications and Networking Conference, Las Vegas, Nevada, USA, January 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Algorithms for Integrated Routing and Scheduling for Aggregating Data from Distributed Resources on a Lambda Grid.
  Amitabha Banerjee, Wu-chun Feng, Dipak Ghosal, Biswanath Mukherjee.
  In IEEE Transactions on Parallel and Distributed Systems, 19 (1): January 2008.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Analyzing the Impact of Supporting Out-of-Order Communication on In- Order Performance with iWARP.
  Pavan Balaji, Wu-chun Feng, Sitha Bhagvat, Dhabaleswar Panda, Rajeev Thakur, William Gropp.
  In Proceedings of the ACM/IEEE SC|07: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Reno, Nevada, USA, November 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• End-System Aware, Rate-Adaptive Protocol for Network Transport in LambdaGrid Environments.
  Pallab Datta, Wu-chun Feng, Sushant Sharma.
  In Proceedings of the ACM/IEEE SC|06: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Tampa, FL, November 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Feedback Mechanism for Network Scheduling in LambdaGrids.
  Pallab Datta, Sushant Sharma, Wu-chun Feng.
  In Proceedings of the 6th IEEE/ACM Symposium on Cluster Computing and the Grid (CCGrid’06), Singapore, May 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• End-system Performance Aware Transport over Optical Circuit-Switched Connections.
  Amitabha Banerjee, Wu-chun Feng, Biswanath Mukherjee, Dipak Ghosal.
  In Proceedings of the IEEE INFOCOM High-Speed Networking Workshop: The Terabits Challenge (in conjunction with the 25th IEEE INFOCOM), Barcelona, Spain, April 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• RAPID: An End-System Aware Protocol for Intelligent Data-Transfer over LambdaGrids.
  Amitabha Banerjee, Wu-chun Feng, Biswanath Mukherjee, Dipak Ghosal.
  In Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS), Rhodes, Greece, April 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Case for UDP Offload Engines in LambdaGrids.
  Venkatram Vishwanath, Pavan Balaji, Wu-chun Feng, Jason Leigh, Dhabaleswar K. Panda.
  In Proceedings of the 4th International Workshop on Protocols for Fast Long-Distance Networks (PFLDnet’06), Nara, Japan, February 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Anatomy of UDP and M-VIA for Cluster Communication.
  Xiao Zhang, Laxmi N. Bhuyan, Wu-chun Feng.
  In Journal of Parallel and Distributed Computing, Special Issue: Design and Performance of Networks for Super-, Cluster-, and Grid-Computing, 65 (10): 1290-1298, October 2005.
  LA-UR 05-2009.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Routing and Scheduling Large File Transfers over Lambda Grids.
  Amitabha Banerjee, Wu-chun Feng, Dipak Ghosal, Biswanath Mukherjee.
  In Proceedings of the 3rd International Workshop on Protocols for Fast Long-Distance Networks (PFLDnet'05), Lyon, France, February 2005.
  LA-UR 05-7911.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• FAST TCP: From Theory to Experiments.
  Cheng Jin, David Wei, Steven H. Low, Gary Buhrmaster, Julian Bunn, Hyojeong D. Choe, Les R. Cottrell, John C. Doyle, Wu-chun Feng, Oliver Martin, Harvey Newman, Fernando Paganini, Sylvian Ravot, Suresh Singh.
  In IEEE Network, 19 (1): 4-11, January 2005.
  LA-UR 05-4539.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• User-Space Auto-Tuning for TCP Flow Control in Computational Grids.
  Mark K. Gardner, Sunil Thulasidasan, Wu-chun Feng.
  In Computer Communications, Special Issue on Network Support for Grid Computing,, 27 (14): 1364-1374, September 2004.
  LA-UR 03-1807.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Scheduling and Transport for File Transfers on High-Speed Optical Circuits.
  Malathi Veeraraghavan, Xuan Zheng, Wu-chun Feng, Hojun Lee, Edwin Chong, Hua Li.
  In Journal of Grid Computing, 1 (4): 395-405, June 2004.
  LA-UR 04-2008.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Re-Architecting Flow-Control Adaptation for Grid Environments.
  Adam Engelhart, Mark K. Gardner, Wu-chun Feng.
  In Proceedings of the 18th IEEE International Parallel and Distributed Processing Symposium (IPDPS), Santa Fe, New Mexico, April 2004.
  LA-UR 04-0494.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Automatic Flow-Control Adaptation for Enhancing Network Performance in Computational Grids.
  Wu-chun Feng, Mark K. Gardner, Michael E. Fisk, Eric Weigle.
  In Journal of Grid Computing (inaugural issue), 1 (1): 63-74, 2003.
  LA-UR 03-0714.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GREEN: A Practical Solution for Ensuring Fairness in a Best-Effort Network.
  Apu C. Kapadia, Wu-chun Feng, R. Campbell.
  Los Alamos technical report LA-UR 03-2372, 2003.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CHEETAH: Circuit-Switched High-Speed End-to-End Transport ArcHitecture.
  Malathi Veeraraghavan, Xuan Zheng, Hojun Lee, Mark K. Gardner, Wu-chun Feng.
  In Proceedings of the SPIE/IEEE Optical Networking and Computer Communications Conference (OptiComm), Dallas TX, October 2003.
  Best Paper Award
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Optimizing GridFTP Through Dynamic Right-Sizing.
  Sunil Thulasidasan, Wu-chun Feng, Mark K. Gardner.
  In Proceedings of the IEEE Symposium on High-Performance Distributed Computing. (HPDC-2003), Seattle, Washington, June 2003.
  LA-UR 03-2486.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enabling Compatibility Between TCP Reno and TCP Vegas.
  Wu-chun Feng, Sarut Vanichpun.
  In Proceedings of the IEEE Symposium on Applications and the Internet (SAINT 2003), Orlando, Florida, January 2003.
  LA-UR 01-6506.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GREEN+IDMAPS: A Practical Solution for Ensuring Fairness in a Biased Internet.
  Apu C. Kapadia, Sunil Thulasidasan, Wu-chun Feng.
  Los Alamos technical report LA-UR 02-6126, 2002. (electronic version unavailable)
               Citations:  [ BibTeX    XML    PlainText ]   
• GREEN: Proactive Queue Management over a Best-Effort Network.
  Wu-chun Feng, Apu C. Kapadia, Sunil Thulasidasan.
  In Proceedings of the IEEE GlobeCom (GLOBECOM 2002), Taipei, Taiwan, November 2002.
  LA-UR 02-5524.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Transient Behavior of TCP Vegas.
  Sarut Vanichpun, Wu-chun Feng.
  In Proceedings of the 11th IEEE International Conference on Computer Communications and Networks (IC3N'02), Miami, Florida, October 2002.
  LA-UR 02-5522.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Packet Spacing: An Enabling Mechanism for the Delivery of Multimedia Content in Computational Grids.
  Annette C. Feng, Apu C. Kapadia, Wu-chun Feng, Geneva G. Belford.
  In Journal of Supercomputing, 23 (1): August 2002.
  LA-UR 01-4904.  (extended version)
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance Tradeoffs of TCP Adaptation Methods.
  Nageswara S. V. Rao, Wu-chun Feng.
  In Proceedings of the IEEE International Conference on Networks (ICN'02), Atlanta, Georgia, August 2002.
  LA-UR 02-3589.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Right-Sizing in FTP (drsFTP): An Automatic Technique for Enhancing Grid Performance.
  Mark K. Gardner, Wu-chun Feng, Michael E. Fisk.
  In Proceedings of the IEEE Symposium on High-Performance Distributed Computing. (HPDC-2002), Edinburgh, Scotland, July 2002.
  LA-UR 02-2799.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Comparison of TCP Automatic-Tuning Techniques for Distributed Computing.
  Eric Weigle, Wu-chun Feng.
  In Proceedings of the IEEE Symposium on High-Performance Distributed Computing (HPDC'02), Edinburgh, Scotland, July 2002.
  LA-UR 02-2492.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Right-Sizing: An Automated, Lightweight, and Scalable Technique for Enhancing Grid Performance.
  Wu-chun Feng, Michael E. Fisk, Mark K. Gardner, Eric Weigle.
  In Proceedings of the 7th International IEEE Workshop on Protocols for High Speed Networks (PfHSN 2002), Berlin, Germany, April 2002.
  LA-UR 02-2052.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Right-Sizing: TCP Flow-Control Adaptation.
  Michael E. Fisk, Wu-chun Feng.
  In SC 2001: High-Performance Networking and Computing Conference (SC 2001), Denver, Colorado, November 2001.
  LA-UR 01-2823.  
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Packet Spacing: An Enabling Mechanism for the Delivery of Multimedia Content in Computational Grids.
  Annette C. Feng, Wu-chun Feng, Geneva G. Belford.
  In Proceedings of the 2nd Los Alamos Computer Science Institute Symposium (LACSI 2001), Santa Fe, New Mexico, October 2001.
  LA-UR 01-4859.  (Invited for publication in Journal of Supercomputing)
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Right-Sizing: A Simulation Study.
  Eric Weigle, Wu-chun Feng.
  In Proceedings of the 10th International Conference on Computer Communication and Networking (ICCCN 2001), Scottsdale, Arizona, October 2001.
  LA-UR 01-5062.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Right-Sizing in TCP.
  Michael E. Fisk, Wu-chun Feng.
  In Proceedings of the 2nd Annual Los Alamos Computer Science Institute Symposium (LACSI 2001), Santa Fe, New Mexico, October 2001.
  LA-UR 01-5460.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Case for TCP Vegas in High-Performance Computational Grids.
  Eric Weigle, Wu-chun Feng.
  In Proceedings of the 9th IEEE International Symposium on High-Performance Distributed Computing (HPDC'01), San Francisco, California, August 2001.
  LA-UR 01-3420.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Effects of Inter-Packet Spacing on the Delivery of Multimedia Content.
  Apu C. Kapadia, Annette C. Feng, Wu-chun Feng.
  In Proceedings of the 21st International Conference on Distributed Computing Systems (ICDCS'01), Scottsdale, Arizona, April 2001.
  LA-UR 01-0904.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Why TCP Will Not Scale for the Next-Generation Internet.
  Eric Weigle, Wu-chun Feng, Mark K. Gardner.
  In Proceedings of the 11th IEEE Workshop on Local and Metropolitan Area Networks. (LANMAN 2001), Boulder, Colorado, March 2001.
  LA-UR 01-1039.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Adjustment of TCP Window Sizes.
  Michael E. Fisk, Wu-chun Feng.
  Los Alamos technical report LA-UR 00-3321, 2000.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Rate-Adjustment Algorithm for Aggregate TCP Congestion Control.
  Peerapol Tinnakornsrisuphap, R. Agrawal, Wu-chun Feng.
  Los Alamos technical report LA-UR 00-4220, 2000.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Is TCP an Adequate Protocol for High-Performance Computing Needs?.
  Wu-chun Feng.
  In SC 2000: High-Performance Networking and Computing Conference (Panel at SC2000), November 2000.
    Presentation (PDF)    Presentation (Postscript)               Citations:  [ BibTeX    XML    PlainText ]   
• The Scheduled Transfer (ST) Protocol.
  Ian R. Philp, Yin-Ling Liong.
  In Proceedings of the 3rd International Workshop on Communication, Architecture, and Applications for Network-Based Parallel Computing (CANPC'99), January 1999. (electronic version unavailable). Also in Lecture Notes in Computer Science, Vol. 1602
               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Power Aware Computing
  
• The Green 500: Trends in Energy Efficient Supercomputing.
  Wu-chun Feng, Erich Strohmaier, Natalie Bates, Thomas R. W. Scogland.
  In Birds of a Feather, The International Conference for High Performance Computing, Networking, Storage and Analysis (SC), November 2020.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Making a Case for Green High-Performance Visualization via Embedded Graphics Processors.
  Vignesh Adhinarayanan, Bishwajit Dutta, Wu-chun Feng.
  In Proceedings of the 14th Workshop on High-Performance, Power-Aware Computing (HPPAC) held in conjunction with the 32nd International Parallel and Distributed Processing Symposium (IPDPS), Vancouver, British Columbia, Canada, May 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GPU Power Prediction via Ensemble Machine Learning for DVFS Space Exploration.
  Bishwajit Dutta, Vignesh Adhinarayanan, Wu-chun Feng.
  In Proceedings of the 15th ACM International Conference on Computing Frontiers (CF), Ischia, Italy, May 2018.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing and Modeling Power and Energy for Extreme-Scale In-situ Visualization.
  Vignesh Adhinarayanan, Wu-chun Feng, David Rogers, James Ahrens, Scott Pakin.
  In Proceedings of the 31st IEEE International Parallel and Distributed Processing Symposium (IPDPS), Orlando, Florida, May 2017.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Measuring and Modeling On-chip Interconnect Power on Real Hardware.
  Vignesh Adhinarayanan, Indrani Paul, Joseph Greathouse, Wei Huang, Ashutosh Pattnaik, Wu-chun Feng.
  In Proceedings of the IEEE International Symposium on Workload Characterization (IISWC), Providence, Rhode Island, USA, September 2016.
  Best Paper Award
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance, Power, and Energy of In-Situ and Post-Processing Visualization: A Case Study in Climate Simulation.
  Vignesh Adhinarayanan, Scott Pakin, David Rogers, Wu-chun Feng, James Ahrens.
  In ACM/IEEE International Conference for High Performance Computing, Networking, Storage and Analysis (SC), Austin, TX, USA, November 2015.
  Best Poster Finalist
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Metrics, Models and Methodologies for Energy-Proportional Computing.
  Balaji Subramaniam.
  Virginia Tech, August 2015.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Performance, Energy, and Power of Data-Access Methods in Heterogeneous Computing Systems.
  Rubasri Kalidas, Mayank Daga, Konstantinos Krommydas, Wu-chun Feng.
  In Proceedings of the 11th Workshop on High-Performance, Power-Aware Computing (HPPAC), Hyderabad, India, May 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Greenness of In-Situ and Post-Processing Visualization Pipelines.
  Vignesh Adhinarayanan, Wu-chun Feng, Jonathan Woodring, David Rogers, James Ahrens.
  In Proceedings of the 11th Workshop on High-Performance, Power-Aware Computing (HPPAC), Hyderabad, India, May 2015.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Performance and Energy Efficiency of FPGAs and GPUs for Polyphase Channelization.
  Vignesh Adhinarayanan, Thaddeus Koehn, Krzysztof Kepa, Wu-chun Feng, Peter Athanas.
  In Proceedings of the International Conference on ReConFigurable Computing and FPGAs, Cancun, Mexico, December 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Enabling Efficient Power Provisioning for Enterprise Applications.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid), Chicago, IL, May 2014.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Path to Energy-Efficient Exascale: A Perspective from the Green500.
  Wu-chun Feng.
  In 28th Annual HPCC Conference, March 2014.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Power-Measurement Methodology for Large-Scale, High-Performance Computing.
  Thomas R. W. Scogland, Craig Steffen, Torsten Wilde, Florent Parent, Susan Coghlan, Natalie Bates, Wu-chun Feng, Erich Strohmaier.
  In Proceedings of the 5th ACM/SPEC International Conference on Performance Engineering (ICPE), Dublin, Ireland, March 2014.
  Nominated for Best Industrial Paper Award
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Trends in Energy-Efficient Computing: A Perspective from the Green500.
  Balaji Subramaniam, Winston Saunders, Thomas R. W. Scogland, Wu-chun Feng.
  In Proceedings of the 4th International Green Computing Conference, Arlington, VA, June 2013.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Energy-Proportional Computing for Enterprise-Class Server Workloads.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 3rd ACM/SPEC International Conference on Performance Engineering (ICPE), Prague, Czech Republic, April 2013.
  Best Paper Award
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Green500 List: Escapades to Exascale.
  Thomas R. W. Scogland, Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the International Supercomputing Conference (ISC), Hamburg, Germany, June 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Green Index: A Metric for Evaluating System-Wide Energy Efficiency in HPC Systems.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 8th IEEE Workshop on High-Performance, Power-Aware Computing (HPPAC), Shanghai, China, May 2012.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Energy-Efficient E-putting Everywhere.
  Wu-chun Feng.
  In 20th ACM International Symposium on High-Performance Distributed Computing (HPDC), San Jose, CA, June 2011. Keynote Talk
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Emerging Trends on the Evolving Green500: Year Three.
  Thomas R. W. Scogland, Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the 7th Workshop on High-Performance, Power-Aware Computing, Anchorage, Alaska, USA, May 2011.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing Performance and Power of GPU Applications with DVFS.
  Yang Jiao, Heshan Lin, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Conference on Green Computing and Communications (GreenCom), Hangzhou, China, December 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Statistical Power and Performance Modeling for Optimizing the Energy Efficiency of Scientific Computing.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Conference on Green Computing and Communications (GreenCom), Hangzhou, China, December 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Understanding Power Measurement Implications in the Green500 List.
  Balaji Subramaniam, Wu-chun Feng.
  In Proceedings of the IEEE/ACM International Conference on Green Computing and Communications (GreenCom), Hangzhou, China, December 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• GPU Computing and the Green500.
  Wu-chun Feng.
  In NVIDIA Theater, ACM/IEEE Supercomputing (SC), New Orleans, LA, November 2010.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A First Look at Integrated GPUs for Green High-Performance Computing.
  Thomas R. W. Scogland, Heshan Lin, Wu-chun Feng.
  In Proceedings of the International Conference on Energy-Aware High Performance Computing, Hamburg, Germany, September 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Green500 List: Year Two.
  Wu-chun Feng, Heshan Lin.
  In Proceedings of the IEEE International Symposium on Parallel and Distributed Processing, Workshops and Phd Forum (IPDPSW), 1-8, April 2010.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Supercomputing Comes of Age.
  Wu-chun Feng.
  In HPC China, Changsha, China, October 2009. Keynote Talk
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• On the Energy Efficiency of Graphics Processing Units for Scientific Computing.
  Song Huang, Shucai Xiao, Wu-chun Feng.
  In Proceedings of the 5th IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 23rd International Parallel and Distributed Processing Symposium (IPDPS)), Rome, Italy, 3801-3804, June 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Energy-Efficient Cluster Computing via Accurate Workload Characterization.
  Song Huang, Wu-chun Feng.
  In Proceedings of the 9th IEEE International Symposium on Cluster Computing and the Grid (CCGrid), Shanghai, China, May 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Green500 List: Year One.
  Wu-chun Feng, Thomas R. W. Scogland.
  In Proceedings of the 5th IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 23rd International Parallel and Distributed Processing Symposium (IPDPS)), Rome, Italy, May 2009.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Modeling and Analysis of Power in Multicore Network Processors.
  Song Huang, Yan Luo, Wu-chun Feng.
  In Proceedings of the 4th IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 22nd International Parallel and Distributed Processing Symposium (IPDPS)), Miami, Florida, USA, April 2008.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Supercomputing Comes of Age.
  Wu-chun Feng, Xizhou Feng, Rong Ge.
  In IT Professional, 10 (1): 20-26, January 2008.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Green500 List: Encouraging Sustainable Supercomputing.
  Wu-chun Feng, Kirk Cameron.
  In IEEE Computer, 40 (12): 50-55, December 2007.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• CPU MISER: A Performance-Directed, Run-Time System for Power-Aware Clusters.
  Rong Ge, Xizhou Feng, Wu-chun Feng, Kirk Cameron.
  In Proceedings of the International Conference on Parallel Processing, Xi'an China, September 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Supercomputing in a Desktop Box.
  Wu-chun Feng, Avery Ching, Chung-hsing Hsu.
  In Proceedings of the 3rd IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 21st International Parallel and Distributed Processing Symposium (IPDPS)), Long Beach, California, March 2007.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Global Climate Warming? Yes … In the Machine Room.
  Wu-chun Feng.
  In Clusters and Computational Grids for Scientific Computing, September 2006. (invited talk)
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Making a Case for a Green500 List.
  Sushant Sharma, Chung-hsing Hsu, Wu-chun Feng.
  In Proceedings of the 2nd IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 20th International Parallel and Distributed Processing Symposium (IPDPS)), Rhodes, Greece, April 2006.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Power-Aware Run-Time System for High-Performance Computing.
  Chung-hsing Hsu, Wu-chun Feng.
  In Proceedings of the ACM/IEEE SC2005: The International Conference on High-Performance Computing, Networking, and Storage, Seattle, Washington, November 2005.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Feasibility Analysis of Power Awareness in Commodity-Based High-Performance Clusters.
  Chung-hsing Hsu, Wu-chun Feng.
  In Proceedings of the 7th IEEE International Conference on Cluster Computing (CLUSTER, Boston, Massachusetts, September 2005.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Importance of Being Low Power in High-Performance Computing.
  Wu-chun Feng.
  In Cyberinfrastructure Technology Watch Quarterly (CTWatch Quarterly), 1 (3): August 2005.
  LA-UR 05-5650.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Evolution of Power-Aware, High-Performance Clusters: From the Datacenter to the Desktop.
  Wu-chun Feng.
  In 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS), April 2005.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Towards Efficient Supercomputing: A Quest for the Right Metric.
  Chung-hsing Hsu, Wu-chun Feng, Jeremy S. Archuleta.
  In Proceedings of the 1st IEEE Workshop on High-Performance, Power-Aware Computing (in conjunction with the 19th International Parallel and Distributed Processing Symposium (IPDPS)), Denver, Colorado, April 2005. Presentation
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Reducing Overheating-Induced Failures via Performance-Aware CPU Power Management.
  Chung-hsing Hsu, Wu-chun Feng.
  In Proceedings of the 6th International Conference on Linux Clusters: The HPC Revolution 2005, April 2005.
  LA-UR 05-1581.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Effective Dynamic Voltage Scaling through CPU-Boundedness Detection.
  Chung-hsing Hsu, Wu-chun Feng.
  In Lecture Notes in Computer Science, February 2005.
  LA-UR 04-7195.  (This paper is an extended version of a paper that appeared in 4th IEEE/ACM Workshop on Power-Aware Computer Systems in conjunction with the 37th IEEE/ACM International Symposium on Microarchitecture, Portland, OR, December 2004.)
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• When Discreteness Meets Continuity: Energy-Optimal DVS Scheduling Revisited.
  Chung-hsing Hsu, Wu-chun Feng.
  Los Alamos technical report LA-UR 05-3104, February 2005.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny: A 240-Node Compute Cluster in Five Square Feet.
  Wu-chun Feng.
  In IEEE Distinguished Visitors Program, October 2004. Invited Talk
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny and Its Evolving Parts.
  Wu-chun Feng, Chung-hsing Hsu.
  In Award Presentation for Innovative Supercomputer Architecture at the 18th International Supercomputer Conference, June 2004.
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny and Its Evolving Parts.
  Wu-chun Feng, Chung-hsing Hsu.
  In Proceedings of the Innovative Supercomputer Architecture Award, 19th International Supercomputer Conference, Heidelberg, Germany, June 2004.
  LA-UR 04-3556.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Origin and Evolution of Green Destiny.
  Wu-chun Feng, Chung-hsing Hsu.
  In Proceedings of the IEEE Cool Chips VII: An International Symposium on Low-Power and High-Speed Chips, Yokohama, Japan, April 2004.
  LA-UR 04-1924.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Making a Case for Efficient Supercomputing.
  Wu-chun Feng.
  In ACM Queue, 1 (7): 54-64, October 2003.
  LA-UR 03-6901.  
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Design, Implementation, and Evaluation of a Compiler Algorithm for CPU Energy Reduction.
  Chung-hsing Hsu, Ulrich Kremer.
  In Proceedings of the PLDI 2003: ACM SIGPLAN Conference on Programming Language Design and Implementation, June 2003.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• High-Density Computing: A 240-Node Beowulf in One Cubic Meter.
  Michael Warren, Eric Weigle, Wu-chun Feng.
  In Proceedings of the SC 2002: High-Performance Networking and Computing Conference (SC2002), Baltimore, Maryland, November 2002.
  LA-UR 02-5194.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Bladed Beowulf: A Cost-Effective Alternative to Traditional Beowulfs.
  Wu-chun Feng, Michael Warren, Eric Weigle.
  In Proceedings of the IEEE International Conference on Cluster Computing (IEEE Cluster 2002), Chicago, Illinois, September 2002.
  LA-UR 02-2582.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Green Destiny: A 240-Node Compute Cluster in One Cubic Meter.
  Wu-chun Feng.
  In Eli Lilly, September 2002. NCSA at the University of Illinois at Urbana-Champaign with a broadcast over the Access Grid, October 2002, Rocky Mountain Institute Data Charrette, February 2003
    Presentation (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Honey, I Shrunk the Beowulf!.
  Wu-chun Feng, Michael Warren, Eric Weigle.
  In Proceedings of the International Conference on Parallel Processing 2002 (ICPP 2002), Vancouver, Canada, August 2002.
  LA-UR 02-1210.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• 
  Real-Time Systems
  
• Adaptive Task Aggregation for High-Performance Sparse Solvers on GPUs.
  Ahmed E. Helal, Ashwin M. Aji, Michael L. Chu, Bradford M. Beckmann, Wu-chun Feng.
  In Proceedings of the 28th International Conference on Parallel Architectures and Compilation Techniques, Seattle, WA, September 2019.
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A Runtime Estimation Framework for ALICE.
  Sarunya Pumma, Wu-chun Feng, Phond Phunchongharn, Sylvain Chapeland, Tiranee Achalakul.
  In Future Generation Computer Systems, 72 65-77, July 2017.
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Runtime Adaptation for Autonomic Heterogeneous Computing.
  Thomas R. W. Scogland.
  Virginia Tech, July 2014.
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Characterizing the Impact of Memory-Access Techniques on AMD Fusion.
  Kenneth Lee, Heshan Lin, Wu-chun Feng.
  In ACM/IEEE SC|11: The International Conference on High-Performance Computing, Networking, Storage, and Analysis, Seattle, Washington, USA, November 2011.
    Poster (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Securing Wireless Communication in Heterogeneous Environments.
  Wu-chun Feng.
  In Proceedings of the IEEE Symposium on Military Communications (MILCOM 2002), Los Angeles, California, October 2002.
  LA-UR 02-5523.  (electronic version unavailable)
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• A General Security Infrastructure for Wireless Communication.
  Wu-chun Feng, Jalal Al-Muhtadi.
  In Proceedings of the IEEE International Conference on Networks (ICN 2002), Atlanta, Georgia, August 2002.
  LA-UR 02-3582.  
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Dynamic Client-Side Scheduling in a Real-Time CORBA System.
  Wu-chun Feng.
  In Proceedings of the 23rd International Computer Software & Applications Conference (COMPSAC'99), Phoenix, Arizona, October 1999. [Based on research performed at UIUC]
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Probabilistic Analysis and Scheduling of Critical Soft Real-Time Systems.
  Mark K. Gardner.
  University of Illinois, September 1999. [Based on research performed at UIUC]
    Thesis (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• The Design of an Open Real-Time System Using CORBA.
  Wu-chun Feng.
  In Proceedings of the 1st International Workshop on Multimedia Network Systems (MNS'99), Aizu, Japan, September 1999. [Based on research performed at UIUC]
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Performance of Algorithms for Scheduling Real-Time Systems with Overrun and Overload.
  Mark K. Gardner, Jane W. S. Liu.
  In Proceedings of the 11th Euromicro Conference on Real-Time Systems. (ERTS), York, England, June 1999. [Based on research performed at UIUC]
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Analyzing Stochastic Fixed-Priority Real-Time Systems.
  Mark K. Gardner, Jane W. S. Liu.
  In Proceedings of the 5th International Conference on Tools and Algorithms for the Construction and Analysis of Systems, Joint European Conferences on Theory and Practice of Software, March 1999. Also in Lecture Notes in Computer Science, Vol. 1579
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Extending CORBA for Soft Real-Time Applications.
  Wu-chun Feng.
  In Proceedings of the International Conference on Networks & Communication Systems, May 1998. [Based on research performed at UIUC] (electronic version unavailable)
               Citations:  [ BibTeX    XML    PlainText ]   
• Providing for an Open Real-Time CORBA.
  Wu-chun Feng, Umar, Syyid, Jane W. S. Liu.
  In Proceedings of the IEEE Workshop on Middleware for Distributed Real-Time Systems and Services, December 1997. [Based on research performed at UIUC]
    Paper (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Bounding Completion Times of Jobs with Arbitrary Release Times, Variable Execution Times, and Resource Sharing.
  Jun Sun, Mark K. Gardner, Jane W. S. Liu.
  In IEEE Transactions on Software Engineering, 23 (10): 603-615, October 1997. [Based on research performed at UIUC]
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   
• Algorithms for Scheduling Real-Time Tasks with Input Error and End-to-End Deadlines.
  Wu-chun Feng, Jane W. S. Liu.
  In IEEE Transactions on Software Engineering, 23 (2): 93-106, February 1997. [Based on research performed at UIUC]
    Preprint (PDF)               Citations:  [ BibTeX    XML    PlainText ]   

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