Masatoshi Kawai

According to our database, Masatoshi Kawai authored at least 25 papers between 2012 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

TRIOS: Reducing File-System Contention through Predictive Time-Resolved I/O Simulation in Job Scheduling.

YuTsen Tseng, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa

Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region, 2026

Semantic Equivalence Verification of HPC Codes Using LLMs.

Yuta Tanizawa, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa

Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region Workshops, 2026

CityScaleCast: Spatiotemporal GNN for City-Scale Weather Prediction with GraphCast-Guided Parallel Modeling and Multi-Step Forecasting in Sendai.

Xuanwen Pan, Yoichi Shimomura, Sichen Tao, Masatoshi Kawai, Keichi Takahashi, Hiroyuki Takizawa

Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region Workshops, 2026

Explainable AI-Guided Genetic Algorithms for Efficient Software Automatic Tuning.

Toshinobu Katayama, Masatoshi Kawai, Yoichi Shimomura, Keichi Takahashi, Hiroyuki Takizawa

Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region Workshops, 2026

Tensor-Core-Optimized Strategies for BLR × Tall-Skinny Matrix Multiplication in BEM.

Akihiro Ida, Kazuya Goto, Rio Yokota, Tasuku Hiraishi, Toshihiro Hanawa, Takeshi Iwashita, Masatoshi Kawai, Satoshi Ohshima, Tetsuya Hoshino

Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region, 2026

Key Profiling-Driven Heuristic Machine Learning Predictor for Mapping Strategy Selection in Heterogeneous Multi-Core NUMA Systems.

Yifan Jin, Sichen Tao, Mulya Agung, Masatoshi Kawai, Hiroyuki Takizawa

Proceedings of the IEEE Symposium on Low-Power and High-Speed Chips and Systems, 2026

2025

B-spline-based material point method with dynamic load balancing technique for large-scale simulation.

Soma Hidano, Shaoyuan Pan, Keina Yoshida, Reika Nomura, Yohei Miki, Masatoshi Kawai, Shuji Moriguchi, Kengo Nakajima, Kenjiro Terada

Eng. Comput., June, 2025

A Study on the Performance and Usability of Managed Memory and Unified Memory for Accelerating Numerical Calculation Program.

Satoshi Ohshima, Akihiro Ida, Masatoshi Kawai, Takeshi Fukaya, Rio Yokota

Proceedings of the 18th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip, 2025

Performance Evaluation of Loop Body Splitting for Fast Modal Filtering in SCALE-DG on A64FX.

Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Tetsuya Hoshino, Daichi Mukunoki, Masatoshi Kawai, Toru Nagai

Proceedings of the 2025 International Conference on High Performance Computing in Asia-Pacific Region Workshops, 2025

2024

Performance Evaluation of CMOS Annealing with Support Vector Machine.

Ryoga Fukuhara, Makoto Morishita, Takahiro Katagiri, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino

Proceedings of the 17th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip, 2024

Adaptation of XAI to Auto-tuning for Numerical Libraries.

Shota Aoki, Takahiro Katagiri, Satoshi Ohshima, Masatoshi Kawai, Toru Nagai, Tetsuya Hoshino

Proceedings of the 17th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip, 2024

Optimize Efficiency of Utilizing Systems by Dynamic Core Binding.

Masatoshi Kawai, Akihiro Ida, Toshihiro Hanawa, Tetsuya Hoshino

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region Workshops, 2024

Implementing Fast Modal Filtering of SCALE-DG.

Xuanzhengbo Ren, Yuta Kawai, Hirofumi Tomita, Seiya Nishizawa, Takahiro Katagiri, Masatoshi Kawai, Tetsuya Hoshino, Toru Nagai

Proceedings of the IEEE International Conference on Cluster Computing, 2024

2023

Sparse Matrix-Vector Multiplication with Reduced-Precision Memory Accessor.

Daichi Mukunoki, Masatoshi Kawai, Toshiyuki Imamura

Proceedings of the 16th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip, 2023

Dynamic Core Binding for Load Balancing of Applications Parallelized with MPI/OpenMP.

Masatoshi Kawai, Akihiro Ida, Toshihiro Hanawa, Kengo Nakajima

Proceedings of the Computational Science - ICCS 2023, 2023

Auto-tuning Mixed-precision Computation by Specifying Multiple Regions.

Xuanzhengbo Ren, Masatoshi Kawai, Tetsuya Hoshino, Takahiro Katagiri, Toru Nagai

Proceedings of the Eleventh International Symposium on Computing and Networking, CANDAR 2023, Matsue, Japan, November 28, 2023

2022

Low/Adaptive Precision Computation in Preconditioned Iterative Solvers for Ill-Conditioned Problems.

Masatoshi Kawai, Kengo Nakajima

Proceedings of the HPC Asia 2022: International Conference on High Performance Computing in Asia-Pacific Region, Virtual Event, Japan, January 12, 2022

2021

Efficient Parallel Multigrid Methods on Manycore Clusters with Double/Single Precision Computing.

Kengo Nakajima, Takeshi Ogita, Masatoshi Kawai

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2021

2020

ESSEX: Equipping Sparse Solvers For Exascale.

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

Proceedings of the Software for Exascale Computing - SPPEXA 2016-2019, 2020

Multiplicative Schwartz-Type Block Multi-Color Gauss-Seidel Smoother for Algebraic Multigrid Methods.

Masatoshi Kawai, Akihiro Ida, Hiroya Matsuba, Kengo Nakajima, Matthias Bolten

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 2020

2019

Pyne: A programming framework for parallel simulation development.

Hiroya Matsuba, Motohiko Matsuda, Masatoshi Kawai

Proceedings of the 48th International Conference on Parallel Processing, 2019

2018

Parallel Hierarchical Matrices with Block Low-rank Representation on Distributed Memory Computer Systems.

Akihiro Ida, Hiroshi Nakashima, Masatoshi Kawai

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 2018

2017

Hierarchical Parallelization of Multi-coloring Algorithms for Block IC Preconditioners.

Masatoshi Kawai, Akihiro Ida, Kengo Nakajima

Proceedings of the 19th IEEE International Conference on High Performance Computing and Communications; 15th IEEE International Conference on Smart City; 3rd IEEE International Conference on Data Science and Systems, 2017

2014

SIMD Implementation of a Multiplicative Schwarz Smoother for a Multigrid Poisson Solver on an Intel Xeon Phi Coprocessor.

Masatoshi Kawai, Takeshi Iwashita, Hiroshi Nakashima

Proceedings of the High Performance Computing for Computational Science - VECPAR 2014 - 11th International Conference, Eugene, OR, USA, June 30, 2014

2012

Parallel Smoother Based on Block Red-Black Ordering for Multigrid Poisson Solver.

Masatoshi Kawai, Takeshi Iwashita, Hiroshi Nakashima, Osni Marques

Proceedings of the High Performance Computing for Computational Science, 2012