"Just Call Me Wu" Home Page

Contact Information

Office:	2202 Kraft Drive Knowledge Works II Building Room 2209 Directions from Roanoke Airport
Phone:	(540) 231-1192
Fax:	(540) 231-9218
E-mail:

Wu-chun Feng (a.k.a. "Wu")

Director
SyNeRGy Laboratory

Associate Professor
Department of Computer Science
Department of Electrical & Computer Engineering

Member
Center of High-End Computing Systems (CHECS)

Publications

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, To appear December 2009.
A Flexible and Extensible Framework for Delivering Designer Images for K-12 Pedagogy.
Mark K. Gardner, Adam Herr, David Mazary, Heshan Lin, Thomas Scogland, Wu-chun Feng.
In Proceedings of the 3rd International Conference on the Virtual Computing Initiative (ICVCI), Research Triangle Park, NC, October 2009.
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.
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.
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 & Distributed Processing Symposium), Rome, Italy, May 2009.
Multi-Dimensional Characterization of Temporal Data Mining on Graphics Processors.
Jeremy Archuleta, Yong Cao, Tom Scogland, Wu-chun Feng.
In Proceedings of the 23rd IEEE International Parallel and Distributed Processing Symposium (IPDPS), Rome, Italy, May 2009.
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.
Asymmetric Interactions in Symmetric Multi-core Systems: Analysis, Enhancements and Evaluation.
Thomas 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.
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.
Optimizing Performance, Cost, and Sensitivity in Pairwise Sequence Search on a Cluster of PlayStations.
Ashwin Aji, Wu-chun Feng.
In Proceedings of the IEEE International Conference on BioInformatics and BioEngineering, Athens, Greece, October 2008.
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.
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.
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.
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.
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 & Distributed Processing Symposium), Miami, Florida, USA, April 2008.
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.
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.
BibTeX Paper (PDF)
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.
BibTeX
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.
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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 Nominee
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF)
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 & Distributed Processing Symposium), Rhodes, Greece, April 2006.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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 & Distributed Processing Symposium (IPDPS’06), Rhodes, Greece, April 2006.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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)
BibTeX
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.
BibTeX Presentation (PDF)
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)
BibTeX
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.
BibTeX Presentation (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Preprint (PDF)
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.
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF)
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'05), Boston, Massachusetts, September 2005.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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 & Distributed Processing Symposium), Denver, Colorado, April 2005. Presentation
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.)
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Preprint (PDF) Preprint (Postscript)
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.
BibTeX Preprint (PDF)
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'04), Santa Fe, New Mexico, April 2004.
LA-UR 04-0494.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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
BibTeX Paper (PDF)
A Restricted Matching Problem on Bipartite Graphs.
Sami Ayyorgun, Wu-chun Feng.
Los Alamos technical report LA-UR 03-7269, September 2003.
BibTeX Paper (Postscript)
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.
BibTeX Paper (Postscript)
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.
BibTeX Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
The Design, Implementation, and Evaluation of mpiBLAST.
Aaron E. Darling, Lucas Carey, Wu-chun Feng.
In Proceedings of the ClusterWorld Conference & Expo and the 4th International Conference on Linux Cluster: The HPC Revolution 2003, San Jose, California, June 2003.
LA-UR 03-2862. Best Paper: Applications Track
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
A Deterministic Definition of Burstiness for Network Traffic Characterization.
Sami Ayyorgun, Wu-chun Feng.
Los Alamos technical report LA-UR 03-4477, June 2003.
BibTeX Paper (PDF)
A Probabilistic Definition of Burstiness Characterization.
Sami Ayyorgun, Wu-chun Feng.
Los Alamos technical report LA-UR 03-3668, May 2003.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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 2003), Nice, France, April 2003.
LA-UR 02-7169.
BibTeX Paper (PDF) Paper (Postscript)
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)
BibTeX
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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)
BibTeX Preprint (PDF) Preprint (Postscript)
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.
BibTeX Paper (PDF)
BLASTing Off with Green Destiny.
Aaron E. Darling, Wu-chun Feng.
In IEEE Computer Society Bioinformatics Conference, (CSB'02), Palo Alto, California, August 2002.
LA-UR 02-5598.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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)
BibTeX Preprint (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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
BibTeX Paper (PDF) Paper (Postscript)
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)
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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)
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF)
Rate-Adjustment Algorithm for Aggregate TCP Congestion Control.
Peerapol Tinnakornsrisuphap, R. Agrawal, Wu-chun Feng.
Los Alamos technical report LA-UR 00-4220, 2000.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Preprint (Postscript)
Dynamic Adjustment of TCP Window Sizes.
Michael E. Fisk, Wu-chun Feng.
Los Alamos technical report LA-UR 00-3321, 2000.
BibTeX Paper (PDF) Paper (Postscript)
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
BibTeX Paper (Postscript)
Buffered Coscheduling: A New Methodology for Multitasking Parallel Jobs on Distributed Systems.
Fabrizio Petrini, Wu-chun Feng.
In Proceedings of the 14th International Parallel & Distributed Processing Symposium. (IPDPS'00), Cancun, Mexico, May 2000.
LA-UR 00-0892.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)
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.
BibTeX Paper (PDF) Paper (Postscript)