Ida Akihiro

イダアキヒロ | Ida Akihiro

Affiliation and department：

Research field (3)： Applied mathematics and statistics , Computational science , High-performance computing

Research theme for competitive and other funds (10)：

2023 - 2027 Next-generation high-performance linear solver for future computational science and engineering
2022 - 2025 Fast and accurate eigenvalue calculations by hierarchical low-rank approximation and its application to large-scale electronic structure calculations
2019 - 2024 Reproducing dynamic earthquake rupture processes by large scale simulations
2021 - 2024 Construction of numerical linear algebra based on lattice H-matrices and its high-performance implementation on modern architectures
2020 - 2023 Application of Unconventional Linear Algebra Techniques to Continuous Learning in Supergiant Neural Networks

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Papers (94)：

Takuma Koiso, Kengo Sugahara, Akihiro Ida. Accelerating Coil Path Optimization via Truncated Singular Value Decomposition Coupled with Adaptive Cross-Approximation. 2024 IEEE 21st Biennial Conference on Electromagnetic Field Computation (CEFC). 2024. 01-02
OpenACCを用いた地震シミュレーションのGPU並列化. 2024. 1-6
Akihiro Ida. Algebraic Partition Construction Method for Hierarchical Matrices. IEEE Transactions on Magnetics. 2024. 60. 3. 1-4
Masatoshi Kawai, Akihiro Ida, Toshihiro Hanawa, Tetsuya Hoshino. Optimize Efficiency of Utilizing Systems by Dynamic Core Binding. Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region Workshops. 2024. 77-82
HPCカーネルベンチマークによるSapphire Rapids HBMの性能評価. 2024. 2024. HPC-193. 1-6

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MISC (5)：

Tetsuya Hoshino, Toshihiro Hanawa, Akihiro Ida. An Optimization of H-matrix-vector Multiplication by Using Un-used Cores. HPC Asia 2020. 2020
Akihiro Ida, Ichitaro Yamazaki, Rio Yokota, Satoshi Ohshima, Tasuku Hiraishi, Takeshi Iwashita, Tetsuya Hoshino, Toshihiro Hanawa. Numerical Linear Algebra Based on Lattice H-Matrices. HPC Asia 2020. 2020
伊田明弘. 積分方程式の近似解法-高速多重極法・H行列法とその応用-大規模科学技術計算に向けた低ランク行列近似手法. 計算工学. 2016. 21. 4. 3502-3505
岩下武史, 伊田明弘, 美舩健, 髙橋康人. Software Framework for Parallel BEM Analyses with H-matrices and Its Application. 計算工学. 2016. 21. 4. 3514-3517
等々力二郎, 佐貫平二, 伊田明弘. Nonlinear Evolution Equation for Magnetosonic Wave in Multi-Ion Plasma. 日本物理学会講演概要集(分科会). 1996. 1996. Autumn Pt 4. 170

Patents (3)：

Books (6)：

ppOpen-HPC/pK-Open-HPC: Application Development Framework with Automatic Tuning (AT)
2018
積分方程式の近似解法-高速多重極法・H行列法とその応用-H行列を用いた並列境界要素解析フレームワークとその応用
2016
「高速・高精度境界要素法」について階層構造を有する低ランク行列近似手法の数値計算とデータ構造
2016
Numerical Computation and Data Structures of Hierarchical Low-rank Approximation Methods
小宮山印刷工業 2016
Low Rank Matrix Approximations for Large-scaled Simulations
日本計算工学会 2016

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Lectures and oral presentations (37)：

対称ブロック低ランク行列の標準固有値問題解法
(RIMS共同研究 (公開型) 計算科学に資する数値解析学の展開プログラム 2024)
Application of Hierarchical matrices to 3D dynamic stress wave kernel: Origin of errors and computational efficiency
(Japan Geoscience Union Meeting 2024 2024)
一万計算コア超時代のGPUに向けたプログラム最適化と自動チューニングを考える
(2023)
Acceleration of the Spatiotemporal Boundary Integral Equation Method Using the FDP=Lattice H Matrices Method
(Advancing Earth and Space Sciences 2023(AGU23) 2023)
時空間境界積分方程式法の高速化手法FDP=Lattice H行列法の近似精度評価
(2023)

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Work history (4)：

Awards (3)：

2023/07 - Information Processing Society of Japan IPSJ Yamashita SIG Research Award
2019/08 - The 48th International Conference on Parallel Processing Best poster award Implementation of Partitioning of Hierarchical Matrices using Task Parallel Languages
2019/05 - The 3rd cross-disciplinary Workshop on Computing Systems, Infrastructures, and Programming Outstanding Research Award Parallelization of Matrix Partitioning in Construction of Hierarchical Matrices using Task Parallel Languages

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