Lee Ward

According to our database, Lee Ward authored at least 38 papers between 2002 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Enabling power measurement and control on Astra: The first petascale Arm supercomputer.

Ryan E. Grant, Simon D. Hammond, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge

Concurr. Comput. Pract. Exp., 2023

2019

Small scale to extreme: Methods for characterizing energy efficiency in supercomputing applications.

Andrew J. Younge, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward

Sustain. Comput. Informatics Syst., 2019

Accelerating Big Data Analytics Using Scale-Up/Out Heterogeneous Clusters.

Zhuozhao Li, Haiying Shen, Lee Ward

Proceedings of the 28th International Conference on Computer Communication and Networks, 2019

2018

A Comparison of Power Management Mechanisms: P-States vs. Node-Level Power Cap Control.

Kevin T. Pedretti, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Lee Ward, Andrew J. Younge

Proceedings of the 2018 IEEE International Parallel and Distributed Processing Symposium Workshops, 2018

2017

Evaluating energy and power profiling techniques for HPC workloads.

Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge

Proceedings of the Eighth International Green and Sustainable Computing Conference, 2017

2016

An Overview of the Sirocco Parallel Storage System.

Matthew L. Curry, H. Lee Ward, Geoff Danielson, Jay F. Lofstead

Proceedings of the High Performance Computing, 2016

2015

A Proximity-Aware Interest-Clustered P2P File Sharing System.

Haiying Shen, Guoxin Liu, Lee Ward

IEEE Trans. Parallel Distributed Syst., 2015

An Efficient and Trustworthy P2P and Social Network Integrated File Sharing System.

Guoxin Liu, Haiying Shen, Lee Ward

IEEE Trans. Computers, 2015

2014

A P2P-Based Infrastructure for Adaptive Trustworthy and Efficient Communication in Wide-Area Distributed Systems.

Haiying Shen, Guoxin Liu, Jill B. Gemmill, Lee Ward

IEEE Trans. Parallel Distributed Syst., 2014

A Lightweight Data Location Service for Nondeterministic Exascale Storage Systems.

Zhiwei Sun, Anthony Skjellum, Lee Ward, Matthew L. Curry

ACM Trans. Storage, 2014

Automatic generation of behavioral hard disk drive access time models.

Adam Crume, Carlos Maltzahn, Lee Ward, Thomas M. Kroeger, Matthew L. Curry

Proceedings of the IEEE 30th Symposium on Mass Storage Systems and Technologies, 2014

2013

Fourier-assisted machine learning of hard disk drive access time models.

Adam Crume, Carlos Maltzahn, Lee Ward, Thomas M. Kroeger, Matthew L. Curry, Ron A. Oldfield

Proceedings of the 8th Parallel Data Storage Workshop, 2013

Toward a unified object storage foundation for scalable storage systems.

Cengiz Karakoyunlu, Dries Kimpe, Philip H. Carns, Kevin Harms, Robert B. Ross, Lee Ward

Proceedings of the 2013 IEEE International Conference on Cluster Computing, 2013

2012

A Case for Optimistic Coordination in HPC Storage Systems.

Philip H. Carns, Kevin Harms, Dries Kimpe, Robert B. Ross, Justin M. Wozniak, Lee Ward, Matthew L. Curry, Ruth Klundt, Geoff Danielson, Cengiz Karakoyunlu, John A. Chandy, Bradley Settlemeyer, William Gropp

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

2011

Accelerating Lossless Data Compression with GPUs

Robert Louis Cloud, Matthew L. Curry, H. Lee Ward, Anthony Skjellum, Purushotham V. Bangalore

CoRR, 2011

Gibraltar: A Reed-Solomon coding library for storage applications on programmable graphics processors.

Matthew L. Curry, Anthony Skjellum, H. Lee Ward, Ron Brightwell

Concurr. Comput. Pract. Exp., 2011

Efficiently identifying working sets in block I/O streams.

Avani Wildani, Ethan L. Miller, Lee Ward

Proceedings of of SYSTOR 2011: The 4th Annual Haifa Experimental Systems Conference, Haifa, Israel, May 30, 2011

2010

A Lightweight, GPU-Based Software RAID System.

Matthew L. Curry, H. Lee Ward, Anthony Skjellum, Ron Brightwell

Proceedings of the 39th International Conference on Parallel Processing, 2010

2009

Detailed analysis of I/O traces for large scale applications.

Nithin Nakka, Alok N. Choudhary, Wei-keng Liao, Lee Ward, Ruth Klundt, Marlow I. Weston

Proceedings of the 16th International Conference on High Performance Computing, 2009

On optimizing I/O through InfiniBand RDMA for commodity clusters.

Benjamin A. Allan, Helen Chen, Scott Cranford, Ron Minnich, Don W. Rudish, Lee Ward

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009

Scalable I/O forwarding framework for high-performance computing systems.

Nawab Ali, Philip H. Carns, Kamil Iskra, Dries Kimpe, Samuel Lang, Robert Latham, Robert B. Ross, Lee Ward, P. Sadayappan

Proceedings of the 2009 IEEE International Conference on Cluster Computing, August 31, 2009

2008

Accelerating Reed-Solomon coding in RAID systems with GPUs.

Matthew L. Curry, Anthony Skjellum, Lee Ward, Ron Brightwell

Proceedings of the 22nd IEEE International Symposium on Parallel and Distributed Processing, 2008

2007

Cooperative Client-Side File Caching for MPI Applications.

Wei-keng Liao, Kenin Coloma, Alok N. Choudhary, Lee Ward

Int. J. High Perform. Comput. Appl., 2007

Noncontiguous locking techniques for parallel file systems.

Avery Ching, Wei-keng Liao, Alok N. Choudhary, Robert B. Ross, Lee Ward

Proceedings of the ACM/IEEE Conference on High Performance Networking and Computing, 2007

An Implementation and Evaluation of Client-Side File Caching for MPI-IO.

Wei-keng Liao, Avery Ching, Kenin Coloma, Alok N. Choudhary, Lee Ward

Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007

Red storm IO performance analysis.

James H. Laros III, Lee Ward, Ruth Klundt, Sue Kelly, James L. Tomkins, Brian R. Kellogg

Proceedings of the 2007 IEEE International Conference on Cluster Computing, 2007

2006

Scalable Design and Implementations for MPI Parallel Overlapping I/O.

Wei-keng Liao, Kenin Coloma, Alok N. Choudhary, Lee Ward, Eric Russell, Neil Pundit

IEEE Trans. Parallel Distributed Syst., 2006

Evaluating I/O characteristics and methods for storing structured scientific data.

Avery Ching, Alok N. Choudhary, Wei-keng Liao, Lee Ward, Neil Pundit

Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

Large files, small writes, and pNFS.

Dean Hildebrand, Lee Ward, Peter Honeyman

Proceedings of the 20th Annual International Conference on Supercomputing, 2006

Lightweight I/O for Scientific Applications.

Ron A. Oldfield, Lee Ward, Rolf Riesen, Arthur B. Maccabe, Patrick M. Widener, Todd Kordenbrock

Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

Efficient Data-Movement for Lightweight I/O.

Ron A. Oldfield, Patrick M. Widener, Arthur B. Maccabe, Lee Ward, Todd Kordenbrock

Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

A New Flexible MPI Collective I/O Implementation.

Kenin Coloma, Avery Ching, Alok N. Choudhary, Wei-keng Liao, Robert B. Ross, Rajeev Thakur, Lee Ward

Proceedings of the 2006 IEEE International Conference on Cluster Computing, 2006

2005

Cooperative Write-Behind Data Buffering for MPI I/O.

Wei-keng Liao, Kenin Coloma, Alok N. Choudhary, Lee Ward

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2005

Power and Performance in I/O for Scientific Applications.

Kenin Coloma, Alok N. Choudhary, Avery Ching, Wei-keng Liao, Seung Woo Son, Mahmut T. Kandemir, Lee Ward

Proceedings of the 19th International Parallel and Distributed Processing Symposium (IPDPS 2005), 2005

Collective caching: application-aware client-side file caching.

Wei-keng Liao, Kenin Coloma, Alok N. Choudhary, Lee Ward, Eric Russell, Sonja Tideman

Proceedings of the 14th IEEE International Symposium on High Performance Distributed Computing, 2005

2004

Scalable High-level Caching for Parallel I/O.

Kenin Coloma, Alok N. Choudhary, Wei-keng Liao, Lee Ward, Eric Russell, Neil Pundit

Proceedings of the 18th International Parallel and Distributed Processing Symposium (IPDPS 2004), 2004

2003

Scalable Implementations of MPI Atomicity for Concurrent Overlapping I/O.

Wei-keng Liao, Alok N. Choudhary, Kenin Coloma, George K. Thiruvathukal, Lee Ward, Eric Russell, Neil Pundit

Proceedings of the 32nd International Conference on Parallel Processing (ICPP 2003), 2003

2002

An Extensible, Portable, Scalable Cluster Management Software Architecture.

James H. Laros III, Lee Ward, Nathan W. Dauchy, Ron Brightwell, Trammell Hudson, Ruth Klundt

Proceedings of the 2002 IEEE International Conference on Cluster Computing (CLUSTER 2002), 2002