Publications
“A Comparison of Parallel Solvers for Diagonally Dominant and General Narrow Banded Linear Systems II (LAPACK Working Note 143),”
University of Tennessee Computer Science Department Technical Report, no. UT-CS-99-415, January 1999.
(174.46 KB)
(174.46 KB)
“A Comparison of Parallel Solvers for General Narrow Banded Linear Systems (LAPACK Working Note 142),”
University of Tennessee Computer Science Technical Report, no. UT-CS-99-414, January 1999.
(304.96 KB)
(304.96 KB)
“On the Convergence of Computational and Data Grids,”
Parallel Processing Letters, vol. 11, no. 2-3, pp. 187-202, January 2001.
(213.35 KB)
(213.35 KB)
“A Comparison of Counting and Sampling Modes of Using Performance Monitoring Hardware,”
International Conference on Computational Science (ICCS 2002), Amsterdam, Netherlands, Springer, April 2002.
(122 KB)
(122 KB)
“A Comparison of Parallel Solvers for General Narrow Banded Linear Systems,”
Parallel and Distributed Computing Practices, vol. 2, pp. 385-400, October 2002.
(304.96 KB)
(304.96 KB)
“Computational Science — ICCS 2003,”
Lecture Notes in Computer Science, vol. 2657-2660, ICCS 2003, International Conference. Melbourne, Australia, Springer-Verlag, Berlin, June 2003.
“Cray X1 Evaluation Status Report,”
Oak Ridge National Laboratory Report, vol. /-2004/13, January 2004.
(817.33 KB)
(817.33 KB)
“CUBE User Manual,”
ICL Technical Report, no. ICL-UT-04-01, February 2004.
(429.12 KB)
(429.12 KB)
“Comparison of Nonlinear Conjugate-Gradient methods for computing the Electronic Properties of Nanostructure Architectures,”
Proceedings of 5th International Conference on Computational Science (ICCS), Atlanta, GA, USA, Springer's Lecture Notes in Computer Science, pp. 317-325, January 2005.
(172.86 KB)
(172.86 KB)
“The Component Structure of a Self-Adapting Numerical Software System,”
International Journal of Parallel Programming, vol. 33, no. 2, June 2005.
(64.88 KB)
(64.88 KB)
“Condition Numbers of Gaussian Random Matrices,”
SIAM Journal on Matrix Analysis and Applications (to appear), January 2005.
(186.46 KB)
(186.46 KB)
“Condition Numbers of Gaussian Random Matrices,”
University of Tennessee Computer Science Department Technical Report, vol. –04-539, 00 2005.
(186.46 KB)
(186.46 KB)
“Conjugate-Gradient Eigenvalue Solvers in Computing Electronic Properties of Nanostructure Architectures,”
International Journal of Computational Science and Engineering (to appear), January 2005.
(428.21 KB)
(428.21 KB)
“Conjugate-Gradient Eigenvalue Solvers in Computing Electronic Properties of Nanostructure Architectures,”
International Journal of Computational Science and Engineering, vol. 2, no. 3/4, pp. 205-212, 00 2006.
(428.21 KB)
(428.21 KB)
“A Class of Parallel Tiled Linear Algebra Algorithms for Multicore Architectures,”
University of Tennessee Computer Science Technical Report, no. UT-CS-07-600 (also LAPACK Working Note 191), January 2007.
(274.74 KB)
(274.74 KB)
“A Comparison of Application Performance Using Open MPI and Cray MPI,”
Cray User Group, CUG 2007, May 2007.
(248.83 KB)
(248.83 KB)
“Computing the Conditioning of the Components of a Linear Least Squares Solution,”
University of Tennessee Computer Science Technical Report, no. UT-CS-07-604, (also LAPACK Working Note 193), January 2007.
(374.97 KB)
(374.97 KB)
“Continuous Runtime Profiling of OpenMP Applications,”
Proceedings of the 2007 Conference on Parallel Computing (PARCO 2007), Juelich and Aachen, Germany, January 2007.
(408.01 KB)
(408.01 KB)
“Creating Software Technology to Harness the Power of Leadership-class Computing Systems,”
DOE SciDAC Review (to appear), June 2007.
(617.02 KB)
(617.02 KB)
“A Comparison of Search Heuristics for Empirical Code Optimization,”
The 3rd international Workshop on Automatic Performance Tuning, Tsukuba, Japan, October 2008.
(772.48 KB)
(772.48 KB)
“Computing the Conditioning of the Components of a Linear Least Squares Solution,”
VECPAR '08, High Performance Computing for Computational Science, Toulouse, France, January 2008.
(374.97 KB)
(374.97 KB)
“Custom assignment of MPI ranks for parallel multi-dimensional FFTs: Evaluation of BG/P versus BG/L,”
Proceedings of the 2008 IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA-08), Sydney, Australia, IEEE Computer Society, pp. 271-283, January 2008.
(2.6 MB)
(2.6 MB)
“Capturing and Analyzing the Execution Control Flow of OpenMP Applications,”
International Journal of Parallel Programming, vol. 37, no. 3, pp. 266-276, 00 2009.
“A Class of Parallel Tiled Linear Algebra Algorithms for Multicore Architectures,”
Parallel Computing, vol. 35, pp. 38-53, 00 2009.
(274.74 KB)
(274.74 KB)
“Comparative Study of One-Sided Factorizations with Multiple Software Packages on Multi-Core Hardware,”
2009 International Conference for High Performance Computing, Networking, Storage, and Analysis (SC '09) (to appear), 00 2009.
(515.63 KB)
(515.63 KB)“Computational Science – ICCS 2009, Proceedings of the 9th International Conference,”
Lecture Notes in Computer Science: Theoretical Computer Science and General Issues, vol. -, no. 5544-5545, Baton Rouge, LA, May 2009.
“Computing the Conditioning of the Components of a Linear Least-squares Solution,”
Numerical Linear Algebra with Applications, vol. 16, no. 7, pp. 517-533, 00 2009.
(374.97 KB)
(374.97 KB)
“Constructing resiliant communication infrastructure for runtime environments,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-09-02, July 2009.
(463.71 KB)
(463.71 KB)
“Constructing Resilient Communication Infrastructure for Runtime Environments,”
ParCo 2009, Lyon France, September 2009.
“Can Hardware Performance Counters Produce Expected, Deterministic Results?,”
3rd Workshop on Functionality of Hardware Performance Monitoring, Atlanta, GA, December 2010.
(392.71 KB)
(392.71 KB)
“A Class of Parallel Tiled Linear Algebra Algorithms for Multicore Architectures,”
Parallel Computing (to appear), 00 2010.
(612.23 KB)
(612.23 KB)
“Collecting Performance Data with PAPI-C,”
Tools for High Performance Computing 2009, 3rd Parallel Tools Workshop, Dresden, Germany, Springer Berlin / Heidelberg, pp. 157-173, May 2010.
(4.45 MB)
(4.45 MB)
“Constructing Resiliant Communication Infrastructure for Runtime Environments in Advances in Parallel Computing,”
Advances in Parallel Computing - Parallel Computing: From Multicores and GPU's to Petascale, vol. 19, pp. 441-451, 2010.
“Changes in Dense Linear Algebra Kernels - Decades Long Perspective,”
in Solving the Schrodinger Equation: Has everything been tried? (to appear): Imperial College Press, 00 2011.
“A Class of Hybrid LAPACK Algorithms for Multicore and GPU Architectures,”
Symposium for Application Accelerators in High Performance Computing (SAAHPC'11), Knoxville, TN, July 2011.
(329.68 KB)
(329.68 KB)
“Correlated Set Coordination in Fault Tolerant Message Logging Protocols,”
Proceedings of 17th International Conference, Euro-Par 2011, Part II, vol. 6853, Bordeaux, France, Springer, pp. 51-64, August 2011.
(486.68 KB)
(486.68 KB)
“A Checkpoint-on-Failure Protocol for Algorithm-Based Recovery in Standard MPI,”
18th International European Conference on Parallel and Distributed Computing (Euro-Par 2012) (Best Paper Award), Rhodes, Greece, Springer-Verlag, August 2012.
(289.32 KB)
(289.32 KB)
“A Class of Communication-Avoiding Algorithms for Solving General Dense Linear Systems on CPU/GPU Parallel Machines,”
Proc. of the International Conference on Computational Science (ICCS), vol. 9, pp. 17-26, June 2012.
“A Comprehensive Study of Task Coalescing for Selecting Parallelism Granularity in a Two-Stage Bidiagonal Reduction,”
IPDPS 2012, Shanghai, China, May 2012.
(480.43 KB)
(480.43 KB)
“clMAGMA: High Performance Dense Linear Algebra with OpenCL,”
University of Tennessee Technical Report (Lawn 275), no. UT-CS-13-706: University of Tennessee, March 2013.
(526.6 KB)
(526.6 KB)
“On the Combination of Silent Error Detection and Checkpointing,”
UT-CS-13-710: University of Tennessee Computer Science Technical Report, June 2013.
(1.29 MB)
(1.29 MB)
“Correlated Set Coordination in Fault Tolerant Message Logging Protocols,”
Concurrency and Computation: Practice and Experience, vol. 25, issue 4, pp. 572-585, March 2013.
(636.68 KB)
(636.68 KB)
“CPU-GPU Hybrid Bidiagonal Reduction With Soft Error Resilience,”
ScalA '13 Proceedings of the Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, Montpellier, France, November 2013.
(238.58 KB)
(238.58 KB)
“clMAGMA: High Performance Dense Linear Algebra with OpenCL ,”
International Workshop on OpenCL, Bristol University, England, May 2014.
(460.91 KB)
(460.91 KB)
“Communication-Avoiding Symmetric-Indefinite Factorization,”
SIAM Journal on Matrix Analysis and Application, vol. 35, issue 4, pp. 1364-1406, July 2014.
(593.18 KB)
(593.18 KB)
“Computing Least Squares Condition Numbers on Hybrid Multicore/GPU Systems,”
International Interdisciplinary Conference on Applied Mathematics, Modeling and Computational Science (AMMCS), Waterloo, Ontario, CA, August 2014.
(130.18 KB)
(130.18 KB)
“Cholesky Across Accelerators,”
17th IEEE International Conference on High Performance Computing and Communications (HPCC 2015), Elizabeth, NJ, IEEE, August 2015.
“Comparing Hybrid CPU-GPU and Native GPU-only Acceleration for Linear Algebra,”
2015 SIAM Conference on Applied Linear Algebra, Atlanta, GA, SIAM, October 2015.
(4.7 MB)
(4.7 MB)
“Composing Resilience Techniques: ABFT, Periodic, and Incremental Checkpointing,”
International Journal of Networking and Computing, vol. 5, no. 1, pp. 2-15, January 2015.
(755.54 KB)
(755.54 KB)
“Computing Low-rank Approximation of a Dense Matrix on Multicore CPUs with a GPU and its Application to Solving a Hierarchically Semiseparable Linear System of Equations,”
Scientific Programming, 2015.
(648.87 KB)
(648.87 KB)
