椋木大地

ムクノキダイチ | MUKUNOKI DAICHI

研究分野 (2件)：計算機システム , 高性能計算

研究キーワード (7件)：並列計算 , 自動チューニング , 再現可能な計算 , GPUコンピューティング , 高精度計算 , 数値計算 , 高性能計算

競争的資金等の研究課題 (6件)：

2022 - 2023 次世代計算機のための高精度かつ精度検証可能な行列計算法の開発
2019 - 2022 超並列計算環境のための高精度かつ再現性のある行列計算ライブラリの開発
2019 - 2022 エクサ時代の非同期タスクを応用した高性能高次元数値線形代数の研究
2016 - 2019 高性能・省電力な計算のための短尺浮動小数点表現の検討
2015 - 2018 O(1億)コア環境におけるスケーラブルな数値計算ソフトウェアの理論と応用

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論文 (54件)：

Katsuhisa Ozaki, Daichi Mukunoki, Takeshi Ogita. Extension of accurate numerical algorithms for matrix multiplication based on error-free transformation. Japan Journal of Industrial and Applied Mathematics. 2024
Stef Graillat, Fabienne Jézéquel, Theo Mary, Roméo Molina, Daichi Mukunoki. Reduced-Precision and Reduced-Exponent Formats for Accelerating Adaptive Precision Sparse Matrix-Vector Product. Lecture Notes in Computer Science. 2024. 14803. 17-30
Kensuke Aihara, Katsuhisa Ozaki, Daichi Mukunoki. Mixed-precision conjugate gradient algorithm using the groupwise update strategy. Japan Journal of Industrial and Applied Mathematics. 2024
Daichi Mukunoki, Masatoshi Kawai, Toshiyuki Imamura. Sparse Matrix-Vector Multiplication with Reduced-Precision Memory Accessor. 2023 IEEE 16th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC). 2023. 608-615
Stef Grailla, Fabienne Jézéquel, Théo Mary, Roméo Molina, Daichi Mukunoki. Performance Evaluation of Adaptive-Precision SpMV with Reduced-Precision Formats. HAL. 2023. hal-04261073

学歴 (4件)：

2011 - 2013 筑波大学システム情報工学研究科
2009 - 2011 筑波大学システム情報工学研究科
2006 - 2009 筑波大学図書館情報専門学群
2001 - 2006 岐阜工業高等専門学校電子制御工学科

学位 (4件)：

博士(工学) (筑波大学)
修士(工学) (筑波大学)
学士(図書館情報学) (筑波大学)
準学士(工学) (岐阜工業高等専門学校)

経歴 (13件)：

2024/04 - 2024/11 芝浦工業大学システム理工学部数理科学科臨時技術職員
2023/11 - 2024/02 株式会社ソニー・インタラクティブエンタテインメント基盤システム・エクスペリエンス設計本部 G部門 2部 7課
2019/04 - 2023/10 特定国立研究開発法人理化学研究所計算科学研究センター大規模並列数値計算技術研究チーム研究員
2021/11 - 2023/03 東京大学情報基盤センター客員研究員
2017/10 - 2019/03 特定国立研究開発法人理化学研究所計算科学研究機構フラッグシップ2020プロジェクトアーキテクチャ開発チーム客員研究員

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委員歴 (34件)：

2020 - 2024 情報処理学会論文誌コンピューティングシステム編集委員
2024 - The 15th International Conference on Parallel Processing & Applied Mathematics (PPAM 2024) Program Committee Member
2021 - 2023 自動チューニング研究会幹事(交流促進委員会)
2023 - Mini Symposium: Exploring Arithmetic and Data Representation Beyond the Standard in HPC (at ICIAM 2023) Mini-Symposium Organizer
2023 - The 24th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2023) (in conjunction with IPDPS 2023)

2023 - 2023 IEEE 16th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC-2023) Program Committee Member

2023 - Special Session: Performance Optimization and Auto-Tuning of Software on Multicore/Manycore Systems (POAT 2023) (in conjunction with MCSoC-2023) Program Chair

2022 - The International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia 2022) Publicity Chair

2022 - 36th IEEE International Parallel & Distributed Processing Symposium (IPDPS 2022) Program Committee Member (Algorithm track)

2022 - The 14th International Conference on Parallel Processing & Applied Mathematics (PPAM 2022) Program Committee Member

2022 - Special Session: Auto-Tuning for Multicore and GPU (ATMG2022) (in conjunction with MCSoC-2022) Program Chair

2022 - The 22nd International Conference on Computational Science (ICCS 2022) Program Committee Member

2021 - IEEE 22nd International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2021) (in conjunction with IPDPS 2021) Program Committee Member

2020 - Workshop on Large-scale Parallel Numerical Computing Technology (LSPANC 2020 January) Program Committee Member

2020 - The 21st IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2020) (in conjunction with IPDPS 2020) Program Committee Member

2020 - The International Conference for High Performance Computing, Networking, Storage, and Analysis (SC20) Research Poster Committee Member

2019 - The Fourteenth International Workshop on Automatic Performance Tuning (iWAPT2019) (in conjunction with IPDPS 2019) Program Committee Member

2019 - The 4th International Workshop on GPU Computing and AI (GCA'19) (in conjunction with CANDAR'19) Program Committee Member

2019 - The 20th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2019) (in conjunction with IPDPS 2019) Program Committee Member

2019 - 2019 IEEE 13th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC-2019) Program Committee Member

2018 - Mini Symposium: Development of Numerical Computing Software on Emerging Computing Platforms (at SIAM PP 18) Mini-Symposium Organizer

2018 - Special Session: Auto-Tuning for Multicore and GPU (ATMG 2018) (in conjunction with MCSoC-2018) Program Committee Member

2018 - The Thirteenth International Workshop on Automatic Performance Tuning (iWAPT2018) (in conjunction with IPDPS 2018) Program Committee Member

2018 - The 19th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2018) (in conjunction with IPDPS 2018) Program Committee Member

2018 - The Third International Workshop on GPU Computing and AI (GCA'18) (in conjunction with CANDAR'18) Program Committee Member

2018 - 2018 IEEE 12th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC-2018) Program Committee Member

2017 - Special Session: Auto-Tuning for Multicore and GPU (ATMG 2017) (in conjunction with MCSoC-17) Program Committee Member

2017 - The Twelfth International Workshop on Automatic Performance Tuning (iWAPT2017) (in conjunction with IPDPS 2017) Program Committee Member

2017 - The Second International Workshop on GPU Computing and AI (GCA'17) (in conjunction with CANDAR'17) Program Committee Member

2017 - The 18th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2017) (in conjunction with IPDPS 2017) Program Committee Member

2016 - The First International Workshop on GPU Computing and Applications (GCA'16) (in conjunction with CANDAR'16) Program Committee Member

2016 - The 17th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2016) (in conjunction with IPDPS 2016) Program Committee Member

2015 - The 16th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2015) (in conjunction with IPDPS 2015) Program Committee Member

2014 - The 15th IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2014) (in conjunction with IPDPS 2014) Program Committee Member

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受賞 (9件)：

2023/12 - 6th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC 2023) Best Paper Award Sparse Matrix-Vector Multiplication with Reduced-Precision Memory Accessor
2022/06 - ISC High Performance 2022 Research Poster Award 2nd Place Winner A Fast Infinite Precision Inner Product using Ozaki Scheme and Dot2, and Its Application to Reproducible Conjugate Gradient Solvers
2022/03 - 理化学研究所 2021年度理化学研究所桜舞賞 Precision-awareな数値演算手法の研究
2021/06 - ISC High Performance 2021 Research Poster Award Accurate Matrix Multiplication on Binary128 using Ozaki Scheme
2019/09 - Russian Supercomputing Days Best Research Poster Award Accurate and Reproducible Linear Algebra Operations for Many-core Architectures

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所属学会 (2件)：

情報処理学会 , 自動チューニング研究会

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