Robert Ernstbrunner, BSc MSc
1090 Wien
Room : 4.03
Publications
Adaptive s-step GMRES with randomized and truncated low-synchronization orthogonalization. / Ernstbrunner, Robert; Gansterer, Wilfried (Corresponding author).
39th IEEE International Parallel Distributed Processing Symposium. 2025.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Accuracy vs. Cost in Parallel Fixed-Precision Low-Rank Approximations of Sparse Matrices. / Ernstbrunner, Robert; Mayer, Viktoria; Gansterer, Wilfried (Corresponding author).
Proceedings - 2022 IEEE 36th International Parallel and Distributed Processing Symposium, IPDPS 2022. 2022. p. 459-469.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
A Generic Strategy for Node-Failure Resilience for Certain Iterative Linear Algebra Methods. / Pachajoa Mejia, Carlos Andres; Ernstbrunner, Robert; Gansterer, Wilfried (Corresponding author).
Proceedings of FTXS 2020: Fault Tolerance for HPC at eXtreme Scale. 2020. p. 41-50.
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
Talks
Adaptive s-step GMRES with randomized and truncated low-synchronization orthogonalization
Ernstbrunner, R. (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Comparison of a Randomized and a Deterministic Fixed-Precision Low-Rank Approximation Method for Sparse Matrices
Ernstbrunner, R. (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
A Generic Strategy for Node-Failure Resilience for Certain Iterative Linear Algebra Methods
Pachajoa Mejia, C. A. (Speaker), Ernstbrunner, R. (Contributor) & Gansterer, W. (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
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