Publications
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Autotuning GEMM Kernels for the Fermi GPU,”
IEEE Transactions on Parallel and Distributed Systems, vol. 23, no. 11, November 2012.
DOI: 10.1109/TPDS.2011.311 (742.5 KB)
“QR Factorization for the CELL Processor,”
Scientific Programming, vol. 17, no. 1-2, pp. 31-42, 00 2010.
(194.95 KB)
“LU Factorization with Partial Pivoting for a Multicore System with Accelerators,”
IEEE Transactions on Parallel and Distributed Computing, vol. 24, issue 8, pp. 1613-1621, August 2013.
DOI: http://doi.ieeecomputersociety.org/10.1109/TPDS.2012.242 (1.08 MB)
“Fully Dynamic Scheduler for Numerical Computing on Multicore Processors,”
University of Tennessee Computer Science Department Technical Report, UT-CS-09-643 (Also LAPACK Working Note 220), 00 2009.
(488.24 KB)
“Scheduling Linear Algebra Operations on Multicore Processors,”
Concurrency Practice and Experience (to appear), 00 2009.
(716.18 KB)
“Implementation and Tuning of Batched Cholesky Factorization and Solve for NVIDIA GPUs,”
IEEE Transactions on Parallel and Distributed Systems, no. 1045-9219, November 2015.
“Implementation of the Mixed-Precision High Performance LINPACK Benchmark on the CELL Processor,”
University of Tennessee Computer Science Tech Report, no. UT-CS-06-580, LAPACK Working Note #177, September 2006.
(506.18 KB)
“Linear Systems Performance Report,”
SLATE Working Notes, no. 08, ICL-UT-18-08: Innovative Computing Laboratory, University of Tennessee, September 2018.
(1.64 MB)
“Solving Systems of Linear Equations on the CELL Processor Using Cholesky Factorization,”
IEEE Transactions on Parallel and Distributed Systems, vol. 19, no. 9, pp. 1-11, January 2008.
(751.57 KB)
“Virtual Systolic Array for QR Decomposition,”
15th Workshop on Advances in Parallel and Distributed Computational Models, IEEE International Parallel & Distributed Processing Symposium (IPDPS 2013), Boston, MA, IEEE, May 2013.
DOI: 10.1109/IPDPS.2013.119 (749.84 KB)
“Solving Systems of Linear Equations on the CELL Processor Using Cholesky Factorization,”
UT Computer Science Technical Report (Also LAPACK Working Note 184), no. UT-CS-07-596, January 2007.
(751.57 KB)
“SLATE Working Note 12: Implementing Matrix Inversions,”
SLATE Working Notes, no. 12, ICL-UT-19-04: Innovative Computing Laboratory, University of Tennessee, June 2019.
(1.95 MB)
“Designing SLATE: Software for Linear Algebra Targeting Exascale,”
SLATE Working Notes, no. 03, ICL-UT-17-06: Innovative Computing Laboratory, University of Tennessee, October 2017.
(2.8 MB)
“Implementation of Mixed Precision in Solving Systems of Linear Equations on the Cell Processor,”
Concurrency and Computation: Practice and Experience, vol. 19, no. 10, pp. 1371-1385, July 2007.
(453.78 KB)
“Dependency-Driven Scheduling of Dense Matrix Factorizations on Shared-Memory Systems,”
PPAM 2009, Poland, September 2009.
“The PlayStation 3 for High Performance Scientific Computing,”
Computing in Science and Engineering, pp. 80-83, January 2008.
(2.45 MB)
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part VI,”
Lecture Notes in Computer Science, 1, no. 12142: Springer International Publishing, pp. 667, June 2020.
DOI: 10.1007/978-3-030-50433-5
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part I,”
Lecture Notes in Computer Science, 1, no. 12137: Springer International Publishing, pp. 707, June 2020.
DOI: 10.1007/978-3-030-50371-0
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part V,”
Lecture Notes in Computer Science, 1, no. 12141: Springer International Publishing, pp. 618, June 2020.
DOI: 10.1007/978-3-030-50426-7
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part IV,”
Lecture Notes in Computer Science, 1, no. 12140: Springer International Publishing, pp. 668, June 2020.
DOI: 10.1007/978-3-030-50423-6
“Twenty Years of Computational Science,”
International Conference on Computational Science (ICCS 2020), Amsterdam, Netherlands, June 2020.
(149.66 KB)
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part III,”
Lecture Notes in Computer Science, 1, no. 12139: Springer International Publishing, pp. 648, June 2020.
DOI: 10.1007/978-3-030-50420-5
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part VII,”
Lecture Notes in Computer Science, 1, no. 12143: Springer International Publishing, pp. 775, June 2020.
DOI: 10.1007/978-3-030-50436-6
“Computational Science – ICCS 2020: 20th International Conference, Amsterdam, The Netherlands, June 3–5, 2020, Proceedings, Part II,”
Lecture Notes in Computer Science, 1, no. 12138: Springer International Publishing, pp. 697, June 2020.
DOI: 10.1007/978-3-030-50417-5
“Computation at the Cutting Edge of Science,”
Journal of Computational Science, June 2024.
DOI: 10.1016/j.jocs.2024.102379
“20 years of computational science: Selected papers from 2020 International Conference on Computational Science,”
Journal of Computational Science, vol. 53, pp. 101395–101395, 2021.
DOI: 10.1016/j.jocs.2021.101395
“Computational science for a better future,”
Journal of Computational Science, vol. 62, pp. 101745, July 2022.
DOI: 10.1016/j.jocs.2022.101745
“CEED ECP Milestone Report: Improve Performance and Capabilities of CEED-Enabled ECP Applications on Summit/Sierra,”
ECP Milestone Reports: Zenodo, May 2020.
DOI: 10.5281/zenodo.3860804 (28.12 MB)
“Efficient exascale discretizations: High-order finite element methods,”
The International Journal of High Performance Computing Applications, pp. 10943420211020803, 2021.
DOI: 10.1177/10943420211020803
“Toward a Framework for Preparing and Executing Adaptive Grid Programs,”
International Parallel and Distributed Processing Symposium: IPDPS 2002 Workshops, Fort Lauderdale, FL, pp. 0171, April 2002.
(64.5 KB)
“Telescoping Languages: A Strategy for Automatic Generation of Scientific Problem-Solving Systems from Annotated Libraries,”
Journal of Parallel and Distributed Computing, vol. 61, no. 12, pp. 1803-1826, December 2001.
(386.37 KB)
““Recent Advances in the Message Passing Interface, Lecture Notes in Computer Science (LNCS),”
EuroMPI 2010 Proceedings, vol. 6305, Stuttgart, Germany, Springer, September 2010.
Implementation and Usage of the PERUSE-Interface in Open MPI,”
Euro PVM/MPI 2006, Bonn, Germany, September 2006.
(310.76 KB)
“Development of the PICMSS NetSolve Service,”
ICL Technical Report, no. ICL-UT-02-04, April 2002.
(328.44 KB)
“Computing Dense Tensor Decompositions with Optimal Dimension Trees,”
Algorithmica, vol. 81, issue 5, pp. 2092–2121, May 2019.
DOI: 10.1007/s00453-018-0525-3 (638.4 KB)
“Power-aware Computing on GPGPUs
, Gatlinburg, TN, Fall Creek Falls Conference, Poster, September 2011.
(2.89 MB)
Power Aware Computing on GPUs,”
SAAHPC '12 (Best Paper Award), Argonne, IL, July 2012.
(658.06 KB)
“Batched sparse iterative solvers on GPU for the collision operator for fusion plasma simulations,”
2022 IEEE International Parallel and Distributed Processing Symposium (IPDPS), Lyon, France, IEEE, July 2022.
DOI: 10.1109/IPDPS53621.2022.00024 (1.26 MB)
“On the Design, Development, and Analysis of Optimized Matrix-Vector Multiplication Routines for Coprocessors,”
ISC High Performance 2015, Frankfurt, Germany, July 2015.
(1.49 MB)
“Performance Analysis and Optimization of Two-Sided Factorization Algorithms for Heterogeneous Platform,”
International Conference on Computational Science (ICCS 2015), Reykjavík, Iceland, June 2015.
(1.12 MB)
“A Framework for Out of Memory SVD Algorithms,”
ISC High Performance 2017, pp. 158–178, June 2017.
DOI: 10.1007/978-3-319-58667-0_9 (393.22 KB)
“Performance Analysis and Design of a Hessenberg Reduction using Stabilized Blocked Elementary Transformations for New Architectures,”
The Spring Simulation Multi-Conference 2015 (SpringSim'15), Best Paper Award, Alexandria, VA, April 2015.
(608.44 KB)
“NanoPSE: A Nanoscience Problem Solving Environment for Atomistic Electronic Structure of Semiconductor Nanostructures,”
Journal of Physics: Conference Series, issue 16, pp. 277-282, June 2005.
DOI: 10.1088/1742-6596/16/1/038 (476.64 KB)
“PAPI-V: Performance Monitoring for Virtual Machines,”
CloudTech-HPC 2012, Pittsburgh, PA, September 2012.
DOI: 10.1109/ICPPW.2012.29 (2.69 MB)
“Multi-GPU work sharing in a task-based dataflow programming model,”
Future Generation Computer Systems, vol. 156, pp. 313 - 324, July 2024.
DOI: 10.1016/j.future.2024.03.017
“Parallel Reduction to Hessenberg Form with Algorithm-Based Fault Tolerance,”
International Conference for High Performance Computing, Networking, Storage and Analysis, IEEE-SC 2013, Denver, CO, November 2013.
(147.09 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)
“Transient Error Resilient Hessenberg Reduction on GPU-based Hybrid Architectures,”
UT-CS-13-712: University of Tennessee Computer Science Technical Report, June 2013.
(206.42 KB)
“Hessenberg Reduction with Transient Error Resilience on GPU-Based Hybrid Architectures,”
30th IEEE International Parallel & Distributed Processing Symposium (IPDPS), Chicago, IL, IEEE, May 2016.
(535.72 KB)
“Improved Runtime and Transfer Time Prediction Mechanisms in a Network Enabled Servers Middleware,”
Parallel Processing Letters, vol. 17, no. 1, pp. 47-59, March 2007.
(718.4 KB)
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