Publications and Technical Reports
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- Ichitaro Yamazaki, Andrew J. Higgins, Erik G. Boman, Daniel B. Szyld,
Two-Stage Block Orthogonalization to Improve Performance of s-step GMRES, Proceedings of IPDPS 2024, the 38th IEEE International Parallel and Distributing Processing Symposium. (to appear) Bibtex.
- Ichitaro Yamazaki, Andrew J. Higgins, Erik G. Boman, Daniel B. Szyld,
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- Andrew J. Higgins, Erik G. Boman, Daniel B. Szyld, Ichitaro Yamazaki,
Randomized Householder-Cholesky QR Factorization with Multi-Sketching, Technical Report SAND2023-13916R, Sandia National Laboratories (2023) pp. 70-78. Bibtex.
- Andrew J. Higgins, Erik G. Boman, Daniel B. Szyld, Ichitaro Yamazaki,
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- Erik G. Boman, Andrew J. Higgins, Daniel B. Szyld,
Optimal Size of the Block in Block GMRES on GPUs: Computational Model and Experiments. Numerical Algorithms, vol. 92 (2023) pp. 119-147. Bibtex.
- Erik G. Boman, Andrew J. Higgins, Daniel B. Szyld,
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- Andrew J. Higgins, Erik G. Boman, Jennifer A. Loe, Ichitaro Yamazaki,
Numerical Evaluation of Random Sketch GMRES, Technical Report SAND2022-10280R, Sandia National Laboratories (2022) pp. 116-128. Bibtex.
- Andrew J. Higgins, Erik G. Boman, Jennifer A. Loe, Ichitaro Yamazaki,
Preprints
- Andrew J. Higgins, Daniel B. Szyld, Erik G. Boman, Ichitaro Yamazaki,
Analysis of Randomized Householder-Cholesky QR Factorization with Multisketching, (2023). Available at arXiv:2309.05868. Bibtex.
ORCID page
https://orcid.org/0009-0007-5527-9263