Publications
“A Survey of MPI Usage in the US Exascale Computing Project,”
Concurrency Computation: Practice and Experience, September 2018.
(359.54 KB)
(359.54 KB)
“Tensor Contraction on Distributed Hybrid Architectures using a Task-Based Runtime System,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-18-13: University of Tennessee, December 2018.
(326.11 KB)
(326.11 KB)
“Argobots: A Lightweight Low-Level Threading and Tasking Framework,”
IEEE Transactions on Parallel and Distributed Systems, October 2017.
“Dynamic Task Discovery in PaRSEC- A data-flow task-based Runtime,”
ScalA17, Denver, ACM, September 2017.
(1.15 MB)
(1.15 MB)
“Efficient Communications in Training Large Scale Neural Networks,”
ACM MultiMedia Workshop 2017, Mountain View, CA, ACM, October 2017.
(1.41 MB)
(1.41 MB)
“Using Software-Based Performance Counters to Expose Low-Level Open MPI Performance Information,”
EuroMPI, Chicago, IL, ACM, September 2017.
(745.58 KB)
(745.58 KB)
“Assessing the Cost of Redistribution followed by a Computational Kernel: Complexity and Performance Results,”
Parallel Computing, vol. 52, pp. 22-41, February 2016.
(2.06 MB)
(2.06 MB)
“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)
(490.89 KB)
“Failure Detection and Propagation in HPC Systems,”
Proceedings of the The International Conference for High Performance Computing, Networking, Storage and Analysis (SC'16), Salt Lake City, Utah, IEEE Press, pp. 27:1-27:11, November 2016.
“GPU-Aware Non-contiguous Data Movement In Open MPI,”
25th International Symposium on High-Performance Parallel and Distributed Computing (HPDC'16), Kyoto, Japan, ACM, June 2016.
(482.32 KB)
(482.32 KB)
“Surviving Errors with OpenSHMEM,”
OpenSHMEM and Related Technologies. Enhancing OpenSHMEM for Hybrid Environments, Baltimore, MD, USA, Springer International Publishing, pp. 66–81, 2016.
“Accelerating NWChem Coupled Cluster through dataflow-based Execution,”
11th International Conference on Parallel Processing and Applied Mathematics (PPAM 2015), Krakow, Poland, Springer International Publishing, September 2015.
(452.82 KB)
(452.82 KB)
“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)
(1.14 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)
“Design for a Soft Error Resilient Dynamic Task-based Runtime,”
29th IEEE International Parallel & Distributed Processing Symposium (IPDPS), Hyderabad, India, IEEE, May 2015.
(2.31 MB)
(2.31 MB)
“From MPI to OpenSHMEM: Porting LAMMPS,”
OpenSHMEM and Related Technologies. Experiences, Implementations, and Technologies, Annapolis, MD, USA, Springer International Publishing, pp. 121–137, 2015.
“Hierarchical DAG scheduling for Hybrid Distributed Systems,”
29th IEEE International Parallel & Distributed Processing Symposium (IPDPS), Hyderabad, India, IEEE, May 2015.
(1.11 MB)
(1.11 MB)
“PaRSEC in Practice: Optimizing a Legacy Chemistry Application through Distributed Task-Based Execution,”
2015 IEEE International Conference on Cluster Computing, Chicago, IL, IEEE, September 2015.
(1.77 MB)
(1.77 MB)
“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)
(543.32 KB)
“Practical Scalable Consensus for Pseudo-Synchronous Distributed Systems: Formal Proof,”
Innovative Computing Laboratory Technical Report, no. ICL-UT-15-01, April 2015.
(570.97 KB)
(570.97 KB)
“Practical Scalable Consensus for Pseudo-Synchronous Distributed Systems,”
The International Conference for High Performance Computing, Networking, Storage and Analysis (SC15), Austin, TX, ACM, November 2015.
(550.96 KB)
(550.96 KB)
“UCX: An Open Source Framework for HPC Network APIs and Beyond,”
2015 IEEE 23rd Annual Symposium on High-Performance Interconnects, Santa Clara, CA, USA, IEEE, pp. 40-43, 2015.
“Assembly Operations for Multicore Architectures using Task-Based Runtime Systems,”
Euro-Par 2014, Porto, Portugal, Springer International Publishing, August 2014.
(481.52 KB)
(481.52 KB)
“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)
(1.02 MB)
“Design for a Soft Error Resilient Dynamic Task-based Runtime,”
ICL Technical Report, no. ICL-UT-14-04: University of Tennessee, November 2014.
(2.61 MB)
(2.61 MB)
“An Efficient Distributed Randomized Algorithm for Solving Large Dense Symmetric Indefinite Linear Systems,”
Parallel Computing, vol. 40, issue 7, pp. 213-223, July 2014.
(1.42 MB)
(1.42 MB)
“A Multithreaded Communication Substrate for OpenSHMEM,”
8th International Conference on Partitioned Global Address Space Programming Models (PGAS), Eugene, OR, October 2014.
(261.66 KB)
(261.66 KB)
“PTG: An Abstraction for Unhindered Parallelism,”
International Workshop on Domain-Specific Languages and High-Level Frameworks for High Performance Computing (WOLFHPC), New Orleans, LA, IEEE Press, November 2014.
(480.05 KB)
(480.05 KB)
“Taking Advantage of Hybrid Systems for Sparse Direct Solvers via Task-Based Runtimes,”
23rd International Heterogeneity in Computing Workshop, IPDPS 2014, Phoenix, AZ, IEEE, May 2014.
(807.33 KB)
(807.33 KB)
“Task-Based Programming for Seismic Imaging: Preliminary Results,”
2014 IEEE International Conference on High Performance Computing and Communications (HPCC), Paris, France, IEEE, August 2014.
(625.86 KB)
(625.86 KB)
“Utilizing Dataflow-based Execution for Coupled Cluster Methods,”
2014 IEEE International Conference on Cluster Computing, no. ICL-UT-14-02, Madrid, Spain, IEEE, September 2014.
(260.23 KB)
(260.23 KB)
“Assessing the impact of ABFT and Checkpoint composite strategies,”
University of Tennessee Computer Science Technical Report, no. ICL-UT-13-03, 2013.
(968.47 KB)
(968.47 KB)
“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)
“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)
(1.01 MB)
“Efficient Parallelization of Batch Pattern Training Algorithm on Many-core and Cluster Architectures,”
7th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems, Berlin, Germany, September 2013.
(102.51 KB)
(102.51 KB)
“An evaluation of User-Level Failure Mitigation support in MPI,”
Computing, vol. 95, issue 12, pp. 1171-1184, December 2013.
(311.23 KB)
(311.23 KB)
“Extending the scope of the Checkpoint-on-Failure protocol for forward recovery in standard MPI,”
Concurrency and Computation: Practice and Experience, July 2013.
(3.89 MB)
(3.89 MB)
“Kernel-assisted and topology-aware MPI collective communications on multi-core/many-core platforms,”
Journal of Parallel and Distributed Computing, vol. 73, issue 7, pp. 1000-1010, July 2013.
(1.4 MB)
(1.4 MB)
“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)
(147.09 KB)
“PaRSEC: Exploiting Heterogeneity to Enhance Scalability,”
IEEE Computing in Science and Engineering, vol. 15, issue 6, pp. 36-45, November 2013.
(2.16 MB)
(2.16 MB)
“Post-failure recovery of MPI communication capability: Design and rationale,”
International Journal of High Performance Computing Applications, vol. 27, issue 3, pp. 244 - 254, January 2013.
(285.77 KB)
(285.77 KB)
“Scalable Dense Linear Algebra on Heterogeneous Hardware,”
HPC: Transition Towards Exascale Processing, in the series Advances in Parallel Computing, 2013.
(760.32 KB)
(760.32 KB)
“Unified Model for Assessing Checkpointing Protocols at Extreme-Scale,”
Concurrency and Computation: Practice and Experience, November 2013.
(894.61 KB)
(894.61 KB)
“Algorithm-Based Fault Tolerance for Dense Matrix Factorization,”
Proceedings of the 17th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, PPOPP 2012, New Orleans, LA, USA, ACM, pp. 225-234, February 2012.
(865.79 KB)
(865.79 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)
“DAGuE: A generic distributed DAG Engine for High Performance Computing.,”
Parallel Computing, vol. 38, no. 1-2: Elsevier, pp. 27-51, 00 2012.
(830.85 KB)
(830.85 KB)
“An efficient distributed randomized solver with application to large dense linear systems,”
ICL Technical Report, no. ICL-UT-12-02, July 2012.
(626.26 KB)
(626.26 KB)
“An Evaluation of User-Level Failure Mitigation Support in MPI,”
Proceedings of Recent Advances in Message Passing Interface - 19th European MPI Users' Group Meeting, EuroMPI 2012, Vienna, Austria, Springer, September 2012.
“Extending the Scope of the Checkpoint-on-Failure Protocol for Forward Recovery in Standard MPI,”
University of Tennessee Computer Science Technical Report, no. ut-cs-12-702, 00 2012.
(422.76 KB)
(422.76 KB)
