Publications
“Evolution of the SLATE linear algebra library,”
The International Journal of High Performance Computing Applications, September 2024.
DOI: 10.1177/10943420241286531
“Ginkgo - A math library designed to accelerate Exascale Computing Project science applications,”
The International Journal of High Performance Computing Applications, August 2024.
DOI: 10.1177/10943420241268323
“Ginkgo - A math library designed to accelerate Exascale Computing Project science applications,”
The International Journal of High Performance Computing Applications, August 2024.
DOI: 10.1177/10943420241268323
Interface for Sparse Linear Algebra Operations
, November 2024.
DOI: 10.48550/arXiv.2411.13259
Interface for Sparse Linear Algebra Operations
, November 2024.
DOI: 10.48550/arXiv.2411.13259
“MAGMA: Enabling exascale performance with accelerated BLAS and LAPACK for diverse GPU architectures,”
The International Journal of High Performance Computing Applications, June 2024.
DOI: 10.1177/10943420241261960
“Taking the MPI standard and the open MPI library to exascale,”
The International Journal of High Performance Computing Applications, July 2024.
DOI: 10.1177/10943420241265936
“Towards Scalable and Efficient Spiking Reinforcement Learning for Continuous Control Tasks,”
2024 International Conference on Neuromorphic Systems (ICONS), Arlington, VA, USA, IEEE, 2024.
DOI: 10.1109/ICONS62911.2024.00057
“AI Benchmarking for Science: Efforts from the MLCommons Science Working Group,”
Lecture Notes in Computer Science, vol. 13387: Springer International Publishing, pp. 47 - 64, January 2023.
DOI: 10.1007/978-3-031-23220-610.1007/978-3-031-23220-6_4
Earth Virtualization Engines - A Technical Perspective
, September 2023.
“HPC Forecast: Cloudy and Uncertain,”
Communications of the ACM, vol. 66, issue 2, pp. 82 - 90, January 2023.
DOI: 10.1145/3552309
“PAQR: Pivoting Avoiding QR factorization,”
2023 IEEE International Parallel and Distributed Processing Symposium (IPDPS), St. Petersburg, FL, USA, IEEE, 2023.
DOI: 10.1109/IPDPS54959.2023.00040
“Reducing Data Motion and Energy Consumption of Geospatial Modeling Applications Using Automated Precision Conversion,”
2023 IEEE International Conference on Cluster Computing (CLUSTER), Santa Fe, NM, USA, IEEE, November 2023.
DOI: 10.1109/CLUSTER52292.2023.00035
“Task-Based Polar Decomposition Using SLATE on Massively Parallel Systems with Hardware Accelerators,”
SC-W '23: Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, Network, Storage, and Analysis, Denver, CO, ACM, November 2023.
DOI: 10.1145/3624062.3624248
“Using Ginkgo's memory accessor for improving the accuracy of memory‐bound low precision BLAS,”
Software: Practice and Experience, vol. 532, issue 1, pp. 81 - 98, January Jan.
DOI: 10.1002/spe.v53.110.1002/spe.3041
“Accelerating Geostatistical Modeling and Prediction With Mixed-Precision Computations: A High-Productivity Approach With PaRSEC,”
IEEE Transactions on Parallel and Distributed Systems, vol. 33, issue 4, pp. 964 - 976, April 2022.
DOI: 10.1109/TPDS.2021.3084071
“Addressing Irregular Patterns of Matrix Computations on GPUs and Their Impact on Applications Powered by Sparse Direct Solvers,”
2022 International Conference for High Performance Computing, Networking, Storage and Analysis (SC22), Dallas, TX, IEEE Computer Society, pp. 354-367, November 2022.
(1.57 MB)
(1.57 MB)
“Batch QR Factorization on GPUs: Design, Optimization, and Tuning,”
Lecture Notes in Computer Science, vol. 13350, Cham, Springer International Publishing, June 2022.
DOI: 10.1007/978-3-031-08751-6_5
“Communication Avoiding LU with Tournament Pivoting in SLATE,”
SLATE Working Notes, no. 18, ICL-UT-22-01, January 2022.
(3.74 MB)
(3.74 MB)
“Compressed basis GMRES on high-performance graphics processing units,”
The International Journal of High Performance Computing Applications, May 2022.
DOI: 10.1177/10943420221115140 (13.52 MB)
(13.52 MB)
“Compression and load balancing for efficient sparse matrix‐vector product on multicore processors and graphics processing units,”
Concurrency and Computation: Practice and Experience, vol. 34, issue 14, June 2022.
DOI: 10.1002/cpe.6515 (749.82 KB)
(749.82 KB)
“Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing,”
ACM Transactions on Mathematical Software, vol. 48, issue 12, pp. 1 - 33, March 2022.
DOI: 10.1145/3480935 (4.2 MB)
(4.2 MB)
“Ginkgo: A Modern Linear Operator Algebra Framework for High Performance Computing,”
ACM Transactions on Mathematical Software, vol. 48, issue 12, pp. 1 - 33, March 2022.
DOI: 10.1145/3480935 (4.2 MB)
(4.2 MB)
“Integrating process, control-flow, and data resiliency layers using a hybrid Fenix/Kokkos approach,”
2022 IEEE International Conference on Cluster Computing (CLUSTER 2022), Heidelberg, Germany, September 2022.
“PAQR: Pivoting Avoiding QR factorization,”
ICL Technical Report, no. ICL-UT-22-06, June 2022.
(364.85 KB)
(364.85 KB)
“Prediction of Optimal Solvers for Sparse Linear Systems Using Deep Learning,”
2022 SIAM Conference on Parallel Processing for Scientific Computing (PP), Philadelphia, PA, Society for Industrial and Applied Mathematics, pp. 14 - 24.
DOI: 10.1137/1.978161197714110.1137/1.9781611977141.2
“Randomized Numerical Linear Algebra: A Perspective on the Field with an Eye to Software,”
University of California, Berkeley EECS Technical Report, no. UCB/EECS-2022-258: University of California, Berkeley, November 2022.
DOI: 10.48550/arXiv.2302.11474 (1.05 MB) (1.54 MB)
(1.05 MB) (1.54 MB)
“Reinventing High Performance Computing: Challenges and Opportunities,”
ICL Technical Report, no. ICL-UT-22-03, March 2022.
(1.36 MB)
(1.36 MB)
“Report on the Oak Ridge National Laboratory's Frontier System,”
ICL Technical Report, no. ICL-UT-22-05, May 2022.
(16.87 MB)
(16.87 MB)
“Reshaping Geostatistical Modeling and Prediction for Extreme-Scale Environmental Applications,”
2022 International Conference for High Performance Computing, Networking, Storage and Analysis (SC22), Dallas, TX, IEEE Press, November 2022.
“Resiliency in numerical algorithm design for extreme scale simulations,”
The International Journal of High Performance Computing Applications, vol. 36371337212766180823, issue 2, pp. 251 - 285, March 2022.
DOI: 10.1177/10943420211055188
“Resiliency in numerical algorithm design for extreme scale simulations,”
The International Journal of High Performance Computing Applications, vol. 36371337212766180823, issue 2, pp. 251 - 285, March 2022.
DOI: 10.1177/10943420211055188
“Resiliency in numerical algorithm design for extreme scale simulations,”
The International Journal of High Performance Computing Applications, vol. 36371337212766180823, issue 2, pp. 251 - 285, March 2022.
DOI: 10.1177/10943420211055188
“Threshold Pivoting for Dense LU Factorization,”
ScalAH22: 13th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems , Dallas, Texas, IEEE, November 2022.
DOI: 10.1109/ScalAH56622.2022.00010 (721.77 KB)
(721.77 KB)
“Callback-based completion notification using MPI Continuations,”
Parallel Computing, vol. 21238566, issue 0225, pp. 102793, May Jan.
DOI: 10.1016/j.parco.2021.102793
“Evaluating Task Dropping Strategies for Overloaded Real-Time Systems (Work-In-Progress),”
42nd Real Time Systems Symposium (RTSS): IEEE Computer Society Press, 2021.
(217.13 KB)
(217.13 KB)
Gingko: A Sparse Linear Algebrea Library for HPC
: 2021 ECP Annual Meeting, April 2021.
(893.04 KB)
(893.04 KB)
Gingko: A Sparse Linear Algebrea Library for HPC
: 2021 ECP Annual Meeting, April 2021.
(893.04 KB)
(893.04 KB)
“An international survey on MPI users,”
Parallel Computing, vol. 108, December 2021.
DOI: 10.1016/j.parco.2021.102853 (1.49 MB)
(1.49 MB)
“libCEED: Fast algebra for high-order element-based discretizations,”
Journal of Open Source Software, vol. 6, no. 63, pp. 2945, 2021.
DOI: 10.21105/joss.02945
“Quo Vadis MPI RMA? Towards a More Efficient Use of MPI One-Sided Communication,”
EuroMPI'21, Garching, Munich Germany, 2021.
(835.27 KB)
(835.27 KB)
“A Set of Batched Basic Linear Algebra Subprograms and LAPACK Routines,”
ACM Transactions on Mathematical Software (TOMS), vol. 47, no. 3, pp. 1–23, 2021.
DOI: 10.1145/3431921
“SLATE Performance Improvements: QR and Eigenvalues,”
SLATE Working Notes, no. 17, ICL-UT-21-02, April 2021.
(2 MB)
(2 MB)
“SLATE Port to AMD and Intel Platforms,”
SLATE Working Notes, no. 16, ICL-UT-21-01, April 2021.
(890.75 KB)
(890.75 KB)
“A survey of numerical linear algebra methods utilizing mixed-precision arithmetic,”
The International Journal of High Performance Computing Applications, vol. 35, no. 4, pp. 344–369, 2021.
DOI: 10.1177/10943420211003313
“Task-graph scheduling extensions for efficient synchronization and communication,”
Proceedings of the ACM International Conference on Supercomputing, pp. 88–101, 2021.
DOI: 10.1145/3447818.3461616
“Translational process: Mathematical software perspective,”
Journal of Computational Science, vol. 52, pp. 101216, 2021.
DOI: 10.1016/j.jocs.2020.101216
ASCR@40: Four Decades of Department of Energy Leadership in Advanced Scientific Computing Research
: Advanced Scientific Computing Advisory Committee (ASCAC), US Department of Energy, August 2020.
ASCR@40: Highlights and Impacts of ASCR’s Programs
: US Department of Energy’s Office of Advanced Scientific Computing Research, June 2020.
DOI: 10.2172/1631812
