Personal profile


  • QA75 Electronic computers. Computer science
  • high-performance computing

Fingerprint Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

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Research Output 1981 2017

Eliminating contention bottlenecks in multithreaded MPI

Dang, H. V., Snir, M. & Gropp, W. Nov 1 2017 In : Parallel Computing. 69, p. 1-23 23 p.

Research output: Contribution to journalArticle


ICS 2017 general chairs' welcome

Gropp, W. D. & Beckman, P. Jun 14 2017 In : Proceedings of the International Conference on Supercomputing. Part F128411

Research output: Contribution to journalEditorial

Rethinking key-value store for parallel I/O optimization

Kougkas, A., Eslami, H., Sun, X. H., Thakur, R. & Gropp, W. Jul 1 2017 In : International Journal of High Performance Computing Applications. 31, 4, p. 335-356 22 p.

Research output: Contribution to journalArticle

Parallel File System
Storage System

Scalability challenges in current MPI one-sided implementations

Zhao, X., Balaji, P. & Gropp, W. Apr 18 2017 Proceedings - 15th International Symposium on Parallel and Distributed Computing, ISPDC 2016. Institute of Electrical and Electronics Engineers Inc., p. 38-47 10 p. 7904267

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data storage equipment

Scalable Non-blocking Preconditioned Conjugate Gradient Methods

Eller, P. R. & Gropp, W. Mar 13 2017 Proceedings of SC 2016: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, p. 204-215 12 p. 7877096

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conjugate gradient method
Linear systems

Honors & Recognition