Publications
“High Performance Matrix Inversion Based on LU Factorization for Multicore Architectures,”
Proceedings of MTAGS11, Seattle, WA, November 2011.
(879.49 KB)
(879.49 KB)
“A Holistic Approach for Performance Measurement and Analysis for Petascale Applications,”
ICCS 2009 Joint Workshop: Tools for Program Development and Analysis in Computational Science and Software Engineering for Large-Scale Computing, vol. 2009, Baton Rouge, Louisiana, Springer-Verlag Berlin Heidelberg 2009, pp. 686-695, May 2009.
(3.96 MB)
(3.96 MB)
“The HPC Challenge (HPCC) Benchmark Suite,”
SC06 Conference Tutorial, Tampa, Florida, IEEE, November 2006.
(1.08 MB)
(1.08 MB)
“The Impact of Paravirtualized Memory Hierarchy on Linear Algebra Computational Kernels and Software,”
ACM/IEEE International Symposium on High Performance Distributed Computing, Boston, MA., June 2008.
(403.89 KB)
(403.89 KB)
“Improvement of parallelization efficiency of batch pattern BP training algorithm using Open MPI,”
Proceedings of International Conference on Computational Science, ICCS 2010 (to appear), Amsterdam The Netherlands, Elsevier, June 2010.
(125.01 KB)
(125.01 KB)
“Improvements in the Efficient Composition of Applications,”
IPDPS 2004, NGS Workshop (to appear), Sante Fe, 00 2004.
(42.85 KB)
(42.85 KB)
“Improving Performance of GMRES by Reducing Communication and Pipelining Global Collectives,”
Proceedings of The 18th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2017), Best Paper Award, Orlando, FL, June 2017.
(453.66 KB)
(453.66 KB)
“Improving Time to Solution with Automated Performance Analysis,”
Second Workshop on Productivity and Performance in High-End Computing (P-PHEC) at 11th International Symposium on High Performance Computer Architecture (HPCA-2005), San Francisco, February 2005.
(112.63 KB)
(112.63 KB)
“Interior State Computation of Nano Structures,”
PARA 2008, 9th International Workshop on State-of-the-Art in Scientific and Parallel Computing, Trondheim, Norway, May 2008.
(137.12 KB)
(137.12 KB)
“Kernel Assisted Collective Intra-node MPI Communication Among Multi-core and Many-core CPUs,”
Int'l Conference on Parallel Processing (ICPP '11), Taipei, Taiwan, September 2011.
“L2 Cache Modeling for Scientific Applications on Chip Multi-Processors,”
Proceedings of the 2007 International Conference on Parallel Processing, Xi'an, China, IEEE Computer Society, January 2007.
(654.11 KB)
(654.11 KB)
“LAPACK for Clusters Project: An Example of Self Adapting Numerical Software,”
Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS 04'), vol. 9, Big Island, Hawaii, pp. 90282, January 2004.
(80.97 KB)
(80.97 KB)
“Leading Edge Hybrid Multi-GPU Algorithms for Generalized Eigenproblems in Electronic Structure Calculations,”
International Supercomputing Conference (ISC), Lecture Notes in Computer Science, vol. 7905, Leipzig, Germany, Springer Berlin Heidelberg, pp. 67-80, June 2013.
(2.14 MB)
(2.14 MB)
“Least Squares Solvers for Distributed-Memory Machines with GPU Accelerators,”
ACM International Conference on Supercomputing (ICS '19), Phoenix, Arizona, ACM, pp. 117–126, June 2019.
(1.63 MB)
(1.63 MB)
“Linear Systems Solvers for Distributed-Memory Machines with GPU Accelerators,”
Euro-Par 2019: Parallel Processing, vol. 11725: Springer, pp. 495–506, August 2019.
“Locality and Topology aware Intra-node Communication Among Multicore CPUs,”
Proceedings of the 17th EuroMPI conference, Stuttgart, Germany, LNCS, September 2010.
(327.01 KB)
(327.01 KB)
“Matrix Product on Heterogeneous Master Worker Platforms,”
2008 PPoPP Conference, Salt Lake City, Utah, January 2008.
“Memory Traffic and Complete Application Profiling with PAPI Multi-Component Measurements,”
2023 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), St. Petersburg, Florida, IEEE, August 2023.
(1.81 MB)
(1.81 MB)
“A Metascheduler For The Grid,”
Proceedings of the 11th IEEE International Symposium on High Performance Distributed Computing (HPDC 2002), Edinburgh, Scotland, IEEE Computer Society, pp. 343-351, July 2002.
(99.53 KB)
(99.53 KB)
“Mixed-Tool Performance Analysis on Hybrid Multicore Architectures,”
First International Workshop on Parallel Software Tools and Tool Infrastructures (PSTI 2010), San Diego, CA, September 2010.
(1.24 MB)
(1.24 MB)
“Multithreading for synchronization tolerance in matrix factorization,”
Journal of Physics: Conference Series, SciDAC 2007, vol. 78, no. 2007, January 2007.
(577.73 KB)
(577.73 KB)
“The NetSolve Environment: Progressing Towards the Seamless Grid,”
2000 International Conference on Parallel Processing (ICPP-2000), Toronto, Canada, August 2000.
(148.85 KB)
(148.85 KB)
“Network-Enabled Server Systems: Deploying Scientific Simulations on the Grid,”
2001 High Performance Computing Symposium (HPC'01), part of the Advance Simulation Technologies Conference, Seattle, Washington, April 2001.
(175.23 KB)
(175.23 KB)
“A New Recursive Implementation of Sparse Cholesky Factorization,”
Proceedings of 16th IMACS World Congress 2000 on Scientific Computing, Applications Mathematics and Simulation, Lausanne, Switzerland, August 2000.
“A Note on Auto-tuning GEMM for GPUs,”
9th International Conference on Computational Science (ICCS 2009), no. 5544-5545, Baton Rouge, LA, pp. 884-892, May 2009.
(236.02 KB)
(236.02 KB)
“A Note on Auto-tuning GEMM for GPUs,”
9th International Conference on Computational Science (ICCS 2009), no. 5544-5545, Baton Rouge, LA, pp. 884-892, May 2009.
(236.02 KB)
(236.02 KB)
“Numerical Linear Algebra on Emerging Architectures: The PLASMA and MAGMA Projects,”
Journal of Physics: Conference Series, vol. 180, 00 2009.
(119.37 KB)
(119.37 KB)
“Numerically Stable Real Number Codes Based on Random Matrices,”
The International Conference on Computational Science, Atlanta, GA, LNCS 3514, Springer-Verlag, January 2005.
(166.2 KB)
(166.2 KB)
“One-Sided Dense Matrix Factorizations on a Multicore with Multiple GPU Accelerators,”
The International Conference on Computational Science (ICCS), June 2012.
“OpenCL Evaluation for Numerical Linear Algebra Library Development,”
Symposium on Application Accelerators in High-Performance Computing (SAAHPC '10), Knoxville, TN, July 2010.
(2.69 MB)
(2.69 MB)
“Optimal Routing in Binomial Graph Networks,”
The International Conference on Parallel and Distributed Computing, applications and Technologies (PDCAT), Adelaide, Australia, IEEE Computer Society, December 2007.
“Optimization of Injection Schedule of Diesel Engine Using GridRPC,”
Information Processing Society of Japan Symposium Series, vol. 2003, no. 14, pp. 189-197, January 2003.
(520.96 KB)
(520.96 KB)
“Optimization Problem Solving System using Grid RPC,”
3rd IEEE/ACM International Symposium on Cluster Computing and the Grid, Tokyo, Japan, March 2003.
(71.6 KB)
(71.6 KB)
“Optimizing Performance and Reliability in Distributed Computing Systems Through Wide Spectrum Storage,”
Proceedings of the IPDPS 2003, NGS Workshop, Nice, France, pp. 209, January 2003.
“Optimizing Symmetric Dense Matrix-Vector Multiplication on GPUs,”
ACM/IEEE Conference on Supercomputing (SC’11), Seattle, WA, November 2011.
(630.63 KB)
(630.63 KB)
“Overlapping Computation and Communication for Advection on a Hybrid Parallel Computer,”
IEEE International Parallel and Distributed Processing Symposium (submitted), Anchorage, AK, May 2011.
“Overview of GridRPC: A Remote Procedure Call API for Grid Computing,”
Proceedings of the Third International Workshop on Grid Computing, pp. 274-278, January 2002.
(221.82 KB)
(221.82 KB)
“Parallel Reduction to Condensed Forms for Symmetric Eigenvalue Problems using Aggregated Fine-Grained and Memory-Aware Kernels,”
Proceedings of 2011 International Conference for High Performance Computing, Networking, Storage and Analysis (SC11), Seattle, WA, November 2011.
(636.01 KB)
(636.01 KB)
“A Pattern-Based Approach to Automated Application Performance Analysis,”
Workshop on Patterns in High Performance Computing, University of Illinois at Urbana-Champaign, May 2005.
(3.47 MB)
(3.47 MB)
“Performance Analysis of MPI Collective Operations,”
4th International Workshop on Performance Modeling, Evaluation, and Optmization of Parallel and Distributed Systems (PMEO-PDS '05), Denver, Colorado, April 2005.
(1018.28 KB)
(1018.28 KB)
“Performance Evaluation for Petascale Quantum Simulation Tools,”
Proceedings of the Cray Users' Group Meeting, Atlanta, GA, May 2010.
“Performance evaluation for petascale quantum simulation tools,”
Proceedings of CUG09, Atlanta, GA, May 2009.
(1.09 MB)
(1.09 MB)
“Performance evaluation of eigensolvers in nano-structure computations,”
IEEE/ACM Proceedings of HPCNano SC06 (to appear), January 2006.
(120.61 KB)
(120.61 KB)
“Performance Instrumentation and Compiler Optimizations for MPI/OpenMP Applications,”
Second International Workshop on OpenMP, Reims, France, January 2006.
(350.9 KB)
(350.9 KB)
“Performance Modeling for Self Adapting Collective Communications for MPI,”
LACSI Symposium 2001, Santa Fe, NM, October 2001.
(105.49 KB)
(105.49 KB)
“Power Management and Event Verification in PAPI,”
Tools for High Performance Computing 2015: Proceedings of the 9th International Workshop on Parallel Tools for High Performance Computing, September 2015, Dresden, Germany, Dresden, Germany, Springer International Publishing, pp. pp. 41-51, 2016.
(565.14 KB)
(565.14 KB)
“Power Profiling of Cholesky and QR Factorizations on Distributed Memory Systems,”
Third International Conference on Energy-Aware High Performance Computing, Hamburg, Germany, September 2012.
(290.27 KB)
(290.27 KB)
“Process Distance-aware Adaptive MPI Collective Communications,”
IEEE Int'l Conference on Cluster Computing (Cluster 2011), Austin, Texas, 00 2011.
“Profiling High Performance Dense Linear Algebra Algorithms on Multicore Architectures for Power and Energy Efficiency,”
International Conference on Energy-Aware High Performance Computing (EnA-HPC 2011), Hamburg, Germany, September 2011.
(1.27 MB)
(1.27 MB)
“Programming the LU Factorization for a Multicore System with Accelerators,”
Proceedings of VECPAR’12, Kobe, Japan, April 2012.
(414.33 KB)
(414.33 KB)
