Masatoshi Kawai

27 papers C 3Journal 4Unranked 19
YearRankTypeTitle / Venue / Authors
2026 — conf
CityScaleCast: Spatiotemporal GNN for City-Scale Weather Prediction with GraphCast-Guided Parallel Modeling and Multi-Step Forecasting in Sendai.
SCA/HPC Asia Workshops
Xuanwen Pan, Yoichi Shimomura, Sichen Tao, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa
2026 — conf
Explainable AI-Guided Genetic Algorithms for Efficient Software Automatic Tuning.
SCA/HPC Asia Workshops
Toshinobu Katayama, Masatoshi Kawai, Yoichi Shimomura, Keichi Takahashi, Hiroyuki Takizawa
2026 — conf
Semantic Equivalence Verification of HPC Codes Using LLMs.
SCA/HPC Asia Workshops
Yuta Tanizawa, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa
2026 — conf
TRIOS: Reducing File-System Contention through Predictive Time-Resolved I/O Simulation in Job Scheduling.
SCA/HPC Asia
YuTsen Tseng, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa
2026 — conf
Tensor-Core-Optimized Strategies for BLR × Tall-Skinny Matrix Multiplication in BEM.
SCA/HPC Asia
Akihiro Ida, Kazuya Goto, Rio Yokota, Tasuku Hiraishi, Toshihiro Hanawa, Takeshi Iwashita, Masatoshi Kawai, Satoshi Ohshima, Tetsuya Hoshino
2025 — conf
A Study on the Performance and Usability of Managed Memory and Unified Memory for Accelerating Numerical Calculation Program.
MCSoC
Satoshi Ohshima, Akihiro Ida, Masatoshi Kawai, Takeshi Fukaya, Rio Yokota
2025 J jnl
Auto-Tuning Mixed-Precision Computation by Specifying Multiple Regions.
Concurr. Comput. Pract. Exp.
Xuanzhengbo Ren, Masatoshi Kawai, Tetsuya Hoshino, Takahiro Katagiri, Toru Nagai
2025 J jnl
B-spline-based material point method with dynamic load balancing technique for large-scale simulation.
Eng. Comput.
Soma Hidano, Shaoyuan Pan, Keina Yoshida, Reika Nomura, Yohei Miki, Masatoshi Kawai, Shuji Moriguchi, Kengo Nakajima, Kenjiro Terada
2025 — conf
Performance Evaluation of Loop Body Splitting for Fast Modal Filtering in SCALE-DG on A64FX.
HPC Asia Workshops
Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Tetsuya Hoshino, Daichi Mukunoki, Masatoshi Kawai, Toru Nagai
2024 — conf
Adaptation of XAI to Auto-tuning for Numerical Libraries.
MCSoC
Shota Aoki, Takahiro Katagiri, Satoshi Ohshima, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino
2024 J jnl
Adaptation of XAI to Auto-tuning for Numerical Libraries.
CoRR
Shota Aoki, Takahiro Katagiri, Satoshi Ohshima, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino
2024 — conf
Implementing Fast Modal Filtering of SCALE-DG.
CLUSTER Workshops
Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Masatoshi Kawai, Tetsuya Hoshino, Toru Nagai
2024 — conf
Optimize Efficiency of Utilizing Systems by Dynamic Core Binding.
HPC Asia Workshops
Masatoshi Kawai, Akihiro Ida, Toshihiro Hanawa, Tetsuya Hoshino
2024 — conf
Performance Evaluation of CMOS Annealing with Support Vector Machine.
MCSoC
Ryoga Fukuhara, Makoto Morishita, Takahiro Katagiri, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino
2024 J jnl
Performance Evaluation of CMOS Annealing with Support Vector Machine.
CoRR
Ryoga Fukuhara, Makoto Morishita, Takahiro Katagiri, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino
2023 — conf
Auto-tuning Mixed-precision Computation by Specifying Multiple Regions.
candar
Xuanzhengbo Ren, Masatoshi Kawai, Tetsuya Hoshino, Takahiro Katagiri, Toru Nagai
2023 — conf
Dynamic Core Binding for Load Balancing of Applications Parallelized with MPI/OpenMP.
ICCS (3)
Masatoshi Kawai, Akihiro Ida, Toshihiro Hanawa, Kengo Nakajima
2023 — conf
Sparse Matrix-Vector Multiplication with Reduced-Precision Memory Accessor.
MCSoC
Daichi Mukunoki, Masatoshi Kawai, Toshiyuki Imamura
2022 C conf
Low/Adaptive Precision Computation in Preconditioned Iterative Solvers for Ill-Conditioned Problems.
HPC Asia
Masatoshi Kawai, Kengo Nakajima
2021 — conf
Efficient Parallel Multigrid Methods on Manycore Clusters with Double/Single Precision Computing.
IPDPS Workshops
Kengo Nakajima, Takeshi Ogita, Masatoshi Kawai
2020 — ch.
ESSEX: Equipping Sparse Solvers For Exascale.
Software for Exascale Computing
Christie L. Alappat, Andreas Alvermann, Achim Basermann, Holger Fehske, Yasunori Futamura, Martin Galgon, Georg Hager, Sarah Huber, Akira Imakura, Masatoshi Kawai, Moritz Kreutzer, Bruno Lang, Kengo Nakajima, Melven Röhrig-Zöllner, Tetsuya Sakurai, Faisal Shahzad, Jonas Thies, Gerhard Wellein
2020 C conf
Multiplicative Schwartz-Type Block Multi-Color Gauss-Seidel Smoother for Algebraic Multigrid Methods.
HPC Asia
Masatoshi Kawai, Akihiro Ida, Hiroya Matsuba, Kengo Nakajima, Matthias Bolten
2019 — conf
Pyne: A programming framework for parallel simulation development.
ICPP Workshops
Hiroya Matsuba, Motohiko Matsuda, Masatoshi Kawai
2018 C conf
Parallel Hierarchical Matrices with Block Low-rank Representation on Distributed Memory Computer Systems.
HPC Asia
Akihiro Ida, Hiroshi Nakashima, Masatoshi Kawai
2017 — conf
Hierarchical Parallelization of Multi-coloring Algorithms for Block IC Preconditioners.
HPCC/SmartCity/DSS
Masatoshi Kawai, Akihiro Ida, Kengo Nakajima
2014 — conf
SIMD Implementation of a Multiplicative Schwarz Smoother for a Multigrid Poisson Solver on an Intel Xeon Phi Coprocessor.
VECPAR
Masatoshi Kawai, Takeshi Iwashita, Hiroshi Nakashima
2012 — conf
Parallel Smoother Based on Block Red-Black Ordering for Multigrid Poisson Solver.
VECPAR
Masatoshi Kawai, Takeshi Iwashita, Hiroshi Nakashima, Osni Marques