output
20032026
most citedLong-term variations of Venus' 365-nm albedo observed by Venus Express, Akatsuki, MESSENGER, and Hubble Space Telescope

54 citations

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2 papers · 1 filter

math.NA2021★ 2 cited

Performance prediction of massively parallel computation by Bayesian inference

Hisashi Kohashi, Harumichi Iwamoto, Takeshi Fukaya +2

A performance prediction method for massively parallel computation is proposed. The method is based on performance modeling and Bayesian inference to predict elapsed time T as a fu…

math.NA2020★ 5 cited

An Integer Arithmetic-Based Sparse Linear Solver Using a GMRES Method and Iterative Refinement

Takeshi Iwashita, Kengo Suzuki, Takeshi Fukaya

In this paper, we develop a (preconditioned) GMRES solver based on integer arithmetic, and introduce an iterative refinement framework for the solver. We describe the data format f…