Publications
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.
DOI: https://dl.acm.org/doi/abs/10.1145/3330345.3330356
(1.63 MB)
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Using Software-Based Performance Counters to Expose Low-Level Open MPI Performance Information,”
EuroMPI, Chicago, IL, ACM, September 2017.
DOI: 10.1145/3127024.3127039
(745.58 KB)
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Tuning Principal Component Analysis for GRASS GIS on Multi-core and GPU Architectures,”
FOSS4G 2010, Barcelona, Spain, September 2010.
(1.57 MB)
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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)
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Providing GPU Capability to LU and QR within the ScaLAPACK Framework,”
University of Tennessee Computer Science Technical Report (also LAWN 272), no. UT-CS-12-699, September 2012.
(7.48 MB)
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From CUDA to OpenCL: Towards a Performance-portable Solution for Multi-platform GPU Programming,”
Parallel Computing, vol. 38, no. 8, pp. 391-407, August 2012.
(1.64 MB)
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Optimal Checkpointing Strategies for Iterative Applications,”
IEEE Transactions on Parallel Distributed Systems, vol. 33, issue 3, pp. 507-522, March 2022.
DOI: 10.1109/TPDS.2021.3099440
(1.47 MB)
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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)
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Robustness of the Young/Daly Formula for Stochastic Iterative Applications,”
49th International Conference on Parallel Processing (ICPP 2020), Edmonton, AB, Canada, ACM Press, August 2020.
(1.11 MB)
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Preconditioners for Batched Iterative Linear Solvers on GPUs,”
Smoky Mountains Computational Sciences and Engineering Conference, vol. 169075: Springer Nature Switzerland, pp. 38 - 53, January 2023.
DOI: 10.1007/978-3-031-23606-810.1007/978-3-031-23606-8_3
“Task Based Cholesky Decomposition on Xeon Phi Architectures using OpenMP,”
International Journal of Computational Science and Engineering (IJCSE), vol. 17, no. 3, October 2018.
DOI: http://dx.doi.org/10.1504/IJCSE.2018.095851
“2016 Dense Linear Algebra Software Packages Survey,”
University of Tennessee Computer Science Technical Report, no. UT-EECS-16-744 / LAWN 290: University of Tennessee, September 2016.
(366.43 KB)
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The Singular Value Decomposition: Anatomy of Optimizing an Algorithm for Extreme Scale,”
SIAM Review, vol. 60, issue 4, pp. 808–865, November 2018.
DOI: 10.1137/17M1117732
(2.5 MB)
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Accurate Cache and TLB Characterization Using Hardware Counters,”
International Conference on Computational Science (ICCS 2004), Krakow, Poland, Springer, June 2004.
DOI: 10.1007/978-3-540-24688-6_57
(167.1 KB)
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Using PAPI for Hardware Performance Monitoring on Linux Systems,”
Conference on Linux Clusters: The HPC Revolution, Urbana, Illinois, Linux Clusters Institute, June 2001.
(422.35 KB)
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