Publications
Context Identifier Allocation in Open MPI,”
University of Tennessee Computer Science Technical Report, no. ICL-UT-16-01: Innovative Computing Laboratory, University of Tennessee, January 2016.
(490.89 KB)
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Self Adapting Numerical Software SANS Effort,”
IBM Journal of Research and Development, vol. 50, no. 2/3, pp. 223-238, January 2006.
(357.53 KB)
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Dodging the Cost of Unavoidable Memory Copies in Message Logging Protocols,”
Proceedings of EuroMPI 2010, Stuttgart, Germany, Springer, September 2010.
(202.87 KB)
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Algorithmic Based Fault Tolerance Applied to High Performance Computing,”
University of Tennessee Computer Science Technical Report, UT-CS-08-620 (also LAPACK Working Note 205), January 2008.
(313.55 KB)
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DTE: PaRSEC Enabled Libraries and Applications (Poster)
, Houston, TX, 2020 Exascale Computing Project Annual Meeting, February 2020.
(979.27 KB)
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Revisiting Credit Distribution Algorithms for Distributed Termination Detection,”
2021 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW): IEEE, pp. 611–620, 2021.
“Comparing Distributed Termination Detection Algorithms for Modern HPC Platforms,”
International Journal of Networking and Computing, vol. 12, issue 1, pp. 26 - 46, January 2022.
“DAGuE: A generic distributed DAG engine for high performance computing,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-10-01, April 2010.
(830.85 KB)
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The Template Task Graph (TTG) - An Emerging Practical Dataflow Programming Paradigm for Scientific Simulation at Extreme Scale,”
2020 IEEE/ACM 5th International Workshop on Extreme Scale Programming Models and Middleware (ESPM2): IEEE, November 2020.
(139.6 KB)
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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)
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Distributed Termination Detection for HPC Task-Based Environments,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-18-14: University of Tennessee, June 2018.
“Performance Portability of a GPU Enabled Factorization with the DAGuE Framework,”
IEEE Cluster: workshop on Parallel Programming on Accelerator Clusters (PPAC), June 2011.
(290.98 KB)
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From Serial Loops to Parallel Execution on Distributed Systems,”
International European Conference on Parallel and Distributed Computing (Euro-Par '12), Rhodes, Greece, August 2012.
(203.08 KB)
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Flexible Development of Dense Linear Algebra Algorithms on Massively Parallel Architectures with DPLASMA,”
Proceedings of the Workshops of the 25th IEEE International Symposium on Parallel and Distributed Processing (IPDPS 2011 Workshops), Anchorage, Alaska, USA, IEEE, pp. 1432-1441, May 2011.
(1.26 MB)
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PaRSEC: Exploiting Heterogeneity to Enhance Scalability,”
IEEE Computing in Science and Engineering, vol. 15, issue 6, pp. 36-45, November 2013.
(2.16 MB)
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A Unified HPC Environment for Hybrid Manycore/GPU Distributed Systems,”
IEEE International Parallel and Distributed Processing Symposium (submitted), Anchorage, AK, May 2011.
“Scalable Dense Linear Algebra on Heterogeneous Hardware,”
HPC: Transition Towards Exascale Processing, in the series Advances in Parallel Computing, 2013.
(760.32 KB)
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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.
“On Scalability for MPI Runtime Systems,”
International Conference on Cluster Computing (CLUSTER), Austin, TX, USA, IEEEE, pp. 187-195, September 2011.
(898.76 KB)
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Recovery Patterns for Iterative Methods in a Parallel Unstable Environment,”
ICL Technical Report, no. ICL-UT-04-04, January 2004.
(241.36 KB)
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Assessing the Impact of ABFT and Checkpoint Composite Strategies,”
16th Workshop on Advances in Parallel and Distributed Computational Models, IPDPS 2014, Phoenix, AZ, IEEE, May 2014.
(1.02 MB)
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Dense Linear Algebra on Distributed Heterogeneous Hardware with a Symbolic DAG Approach,”
Scalable Computing and Communications: Theory and Practice: John Wiley & Sons, pp. 699-735, March 2013.
(1.01 MB)
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DAGuE: A Generic Distributed DAG Engine for High Performance Computing,”
Proceedings of the Workshops of the 25th IEEE International Symposium on Parallel and Distributed Processing (IPDPS 2011 Workshops), Anchorage, Alaska, USA, IEEE, pp. 1151-1158, 00 2011.
(830.85 KB)
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Unified Model for Assessing Checkpointing Protocols at Extreme-Scale,”
Concurrency and Computation: Practice and Experience, November 2013.
(894.61 KB)
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Recovery Patterns for Iterative Methods in a Parallel Unstable Environment,”
University of Tennessee Computer Science Department Technical Report, UT-CS-04-538, 00 2005.
(241.36 KB)
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Approximate Computing for Scientific Applications,”
Approximate Computing Techniques, 322: Springer International Publishing, pp. 415 - 465, January 2022.
“Static Tiling for Heterogeneous Computing Platforms,”
Parallel Computing, vol. 25, no. 5, pp. 547-568, January 1999.
(301.17 KB)
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Algorithmic Issues on Heterogeneous Computing Platforms,”
Parallel Processing Letters, vol. 9, no. 2, pp. 197-213, January 1999.
(301.17 KB)
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Multi-criteria Checkpointing Strategies: Response-Time versus Resource Utilization,”
Euro-Par 2013, Aachen, Germany, Springer, August 2013.
(431.84 KB)
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A Multithreaded Communication Substrate for OpenSHMEM,”
8th International Conference on Partitioned Global Address Space Programming Models (PGAS), Eugene, OR, October 2014.
(261.66 KB)
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Surviving Errors with OpenSHMEM,”
OpenSHMEM and Related Technologies. Enhancing OpenSHMEM for Hybrid Environments, Baltimore, MD, USA, Springer International Publishing, pp. 66–81, 2016.
“Redesigning the Message Logging Model for High Performance,”
International Supercomputer Conference (ISC 2008), Dresden, Germany, January 2008.
(622.1 KB)
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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)
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Redesigning the Message Logging Model for High Performance,”
Concurrency and Computation: Practice and Experience (online version), June 2010.
(438.42 KB)
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Implicit Actions and Non-blocking Failure Recovery with MPI,”
2022 IEEE/ACM 12th Workshop on Fault Tolerance for HPC at eXtreme Scale (FTXS), Dallas, TX, USA, IEEE, January 2023, 2022.
“Multi-criteria checkpointing strategies: optimizing response-time versus resource utilization,”
University of Tennessee Computer Science Technical Report, no. ICL-UT-13-01, February 2013.
(497.64 KB)
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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)
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Retrospect: Deterministic Relay of MPI Applications for Interactive Distributed Debugging,”
Accepted for Euro PVM/MPI 2007: Springer, September 2007.
“Reasons for a Pessimistic or Optimistic Message Logging Protocol in MPI Uncoordinated Failure Recovery,”
CLUSTER '09, New Orleans, IEEE, August 2009.
(191.36 KB)
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Evaluating Contexts in OpenSHMEM-X Reference Implementation,”
OpenSHMEM and Related Technologies. Big Compute and Big Data Convergence, Cham, Springer International Publishing, pp. 50–62, 2018.
“Data Movement Interfaces to Support Dataflow Runtimes,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-18-03: University of Tennessee, May 2018.
(210.94 KB)
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Algorithm-based Fault Tolerance for Dense Matrix Factorizations, Multiple Failures, and Accuracy,”
ACM Transactions on Parallel Computing, vol. 1, issue 2, no. 10, pp. 10:1-10:28, January 2015.
(1.14 MB)
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Plan B: Interruption of Ongoing MPI Operations to Support Failure Recovery,”
22nd European MPI Users' Group Meeting, Bordeaux, France, ACM, September 2015.
(543.32 KB)
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Fault Tolerance Management for a Hierarchical GridRPC Middleware,”
8th IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2008), Lyon, France, January 2008.
(319.79 KB)
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SmartGridRPC: The new RPC model for high performance Grid Computing and Its Implementation in SmartGridSolve,”
Concurrency and Computation: Practice and Experience (to appear), January 2010.
(1.08 MB)
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CEED ECP Milestone Report: Public release of CEED 2.0
: Zenodo, April 2019.
(4.98 MB)
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libCEED: Fast algebra for high-order element-based discretizations,”
Journal of Open Source Software, vol. 6, no. 63, pp. 2945, 2021.
“hipMAGMA v2.0
: Zenodo, July 2020.
Design, Optimization, and Benchmarking of Dense Linear Algebra Algorithms on AMD GPUs,”
2020 IEEE High Performance Extreme Computing Virtual Conference: IEEE, September 2020.
(476.36 KB)
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hipMAGMA v1.0
: Zenodo, March 2020.