Rchr
J-GLOBAL ID:201501042527330068
Update date: Jun. 16, 2025
KOBAYASHI Ryohei
コバヤシ リョウヘイ | KOBAYASHI Ryohei
Affiliation and department:
Job title:
Associate Professor
Homepage URL (1):
https://sites.google.com/site/ryokbya/
Research field (2):
Computer systems
, High-performance computing
Research keywords (5):
Accelerator
, GPU
, FPGA
, Reconfigurable Computing System
, Accelerating Parallel Applications
Research theme for competitive and other funds (6):
Papers (130):
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Takumi Suzuki, Ryohei Kobayashi, Norihisa Fujita, Taisuke Boku. Accelerating Deep Learning Inference with a Parallel FPGA System. Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies. 2025. 49-56
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和田康孝, 小林諒平, 森江善之, 坂本龍一. イタレーションレベルApproximate Computing手法の提案と予備評価. 研究報告ハイパフォーマンスコンピューティング(HPC). 2025. 2025-HPC-199. 6. 1-5
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Tomohiro Ueno, Kaito Kitazume, Masato Kiyama, Kazutomo Yoshii, Kento Sato, Norihisa Fujita, Ryohei Kobayashi, Taisuke Boku, Kentaro Sano. Evaluation of Trade-Off Between Compression Ratio and Hardware Cost for Adaptive Bandwidth Compression Hardware Platform. 2025 IEEE Symposium on Low-Power and High-Speed Chips and Systems (COOL CHIPS). 2025. 1-6
-
小林諒平, 高橋博之, 額田彰, 朝比奈雄太, 朴泰祐, 大須賀健. GPU演算加速による一般相対論的輻射磁気流体シミュレーションコードの性能評価. 研究報告ハイパフォーマンスコンピューティング(HPC). 2025. 2025-HPC-198. 60. 1-8
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北爪開人, 藤田典久, 小林諒平, 朴泰祐. 並列FPGA間通信フレームワークCIRCUSへのフロー制御の実装と評価. 研究報告ハイパフォーマンスコンピューティング(HPC). 2025. 2025-HPC-198. 58. 1-9
more...
Books (3):
-
Interface 2017年2月号 緊急特集 本家ARMのIoTワールド入門
2017
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Interface 2016年12月号 IoT&スパコン!ラズパイ時代の自分用コンピュータ作り
CQ出版社 2016
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Interface 2016年12月号 IoT&スパコン!ラズパイ時代の自分用コンピュータ作り
CQ出版社 2016
Lectures and oral presentations (150):
-
Accelerating Deep Learning Inference with a Parallel FPGA System
(HEART '25: Proceedings of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies 2025)
-
イタレーションレベルApproximate Computing手法の提案と予備評価
(第199回ハイパフォーマンスコンピューティング研究発表会 2025)
-
Evaluation of Trade-off between Compression Ratio and Hardware Cost for Adaptive Bandwidth Compression Hardware Platform
(IEEE Symposium on Low-Power and High-Speed Chips and Systems (COOL Chips 28) 2025)
-
GPU演算加速による一般相対論的輻射磁気流体シミュレーションコードの性能評価
(第198回ハイパフォーマンスコンピューティング・第14回量子ソフトウェア合同研究発表会 2025)
-
並列FPGA間通信フレームワークCIRCUSへのフロー制御の実装と評価
(第198回ハイパフォーマンスコンピューティング・第14回量子ソフトウェア合同研究発表会 2025)
more...
Education (3):
- 2013 - 2016 Tokyo Institute of Technology Graduate School of Information Science and Engineering Department of Computer Science, Ph.D course
- 2011 - 2013 Tokyo Institute of Technology Graduate School of Information Science and Engineering Department of Computer Science, Master course
- 2007 - 2011 Sophia University Faculty of Science and Technology Electrical and Electronics Engineering
Professional career (2):
- Doctor of Engineering (Tokyo Institute of Technology)
- Master of Engineering (Tokyo Institute of Technology)
Work history (3):
- 2024/10 - 現在 Institute of Science Tokyo Supercomputing Research Center, Institute of Integrated Research Associate Professor
- 2021/07 - 現在 RIKEN Center for Computational Science Processor Research Team Visiting Researcher
- 2016/04 - 2024/09 University of Tsukuba Center for Computational Sciences Assistant Professor
Committee career (82):
- 2025/03 - 現在 SC25 Program Committee Member
- 2024/08 - 現在 HPC Asia 2026 Proceedings Chair
- 2024/08 - 現在 IEEE Cluster 2025 Publicity Co-Chair
- 2024/04 - 現在 情報処理学会 ハイパフォーマンスコンピューティング研究運営委員会 幹事
- 2024/01 - 現在 学際大規模情報基盤共同利用・共同研究拠点 (JHPCN) 共同研究課題審査委員会委員
- 2023/04 - 現在 アダプティブコンピューティング研究推進体 (ACRi) 広報イベントWG 副グループ長
- 2022/12 - 現在 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 実行委員
- 2017/06 - 現在 電子情報通信学会 リコンフィギャラブルシステム研究専門委員会 専門委員
- 2024/05 - 2026/06 『Special Section on Low-Power and High-Speed Chips and Systems』小特集編集委員会 編集幹事
- 2023/11 - 2026/01 『Special Section on Forefront Computing』小特集編集委員会 編集幹事
- 2025/02 - 2025/09 FPL 2025 (35th International Conference on Field Programmable Logic & Applications) Program Committee Member
- 2025/03 - 2025/08 xSIG 2025 Program Committee Member
- 2025/02 - 2025/08 Euro-PAR 2025: 31st International European Conference on Parallel and Distributed Computing Program Committee Member
- 2024/11 - 2025/06 32nd Reconfigurable Architectures Workshop (RAW 2025) Program Committee Member
- 2023/06 - 2025/06 電子情報通信学会 コンピュータシステム研究専門委員会 幹事
- 2023/06 - 2025/06 電子情報通信学会 ISSソサイエティ誌編集幹事
- 2021/06 - 2025/06 電子情報通信学会 英文論文誌編集委員
- 2021/06 - 2025/06 電子情報通信学会 ISSソサイエティ誌編集委員
- 2024/10 - 2025/05 CCGRID2025: The 25th IEEE International Symposium on Cluster, Cloud, and Internet Computing Program Committee Member
- 2024/07 - 2025/05 International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART 2025) Program Committee Member
- 2024/09 - 2025/04 COOL Chips 28 Program Committee Vice Chair
- 2024/08 - 2025/03 SupercomputingAsia 2025 Program Committee Member
- 2024/04 - 2024/09 FPL 2024 (34th International Conference on Field Programmable Logic & Applications) Program Committee Member
- 2023/06 - 2024/09 IEEE Cluster 2024 Digital Chair
- 2024/04 - 2024/08 ICPP2024 Program Committee Member
- 2024/04 - 2024/08 xSIG 2024 Program Committee Member
- 2024/03 - 2024/08 Euro-PAR 2024: 30th International European Conference on Parallel and Distributed Computing Program Committee Member
- 2024/01 - 2024/06 2nd Workshop on FPGA Technologies for Adaptive Computing (FTAC 2024) Program Committee Member
- 2023/11 - 2024/06 International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART 2024) Program Committee Member
- 2023/07 - 2024/06 ICS 2024: International Conference on Supercomputing 2024 Web Liaison
- 2023/03 - 2024/06 『Low-Power and High-Speed Chips』小特集編集委員会 編集幹事
- 2023/07 - 2024/04 COOL Chips 27 Program Committee Vice Chair
- 2021/04 - 2024/03 情報処理学会 ハイパフォーマンスコンピューティング研究運営委員会 運営委員
- 2023/04 - 2023/12 FPT’23 Program Committee Member
- 2022/11 - 2023/12 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 組織委員 (オブザーバ)
- 2022/04 - 2023/12 FPT’23 Publication Chair
- 2021/11 - 2023/12 『Special Section on Forefront Computing』小特集編集委員会 編集委員
- 2023/04 - 2023/11 CANDAR2023 CSA Program Committee Member
- 2023/04 - 2023/11 CANDAR2023 Program Committee Member
- 2023/04 - 2023/10 Open Accelerated Computing Summit 2023 Review Committee Member
- 2023/06 - 2023/09 IEEE RTCSA/NVMSA2023 Poster Chair
- 2022/12 - 2023/09 FPL 2023 (33rd International Conference on Field Programmable Logic & Applications) Program Committee Member
- 2023/01 - 2023/08 xSIG 2023 Program Committee Member
- 2022/11 - 2023/06 International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART 2023) Program Committee Member
- 2021/06 - 2023/06 電子情報通信学会 コンピュータシステム研究専門委員会 幹事補佐
- 2022/09 - 2023/04 COOL Chips 26 Program Committee Vice Chair
- 2022/05 - 2023/03 HPC Asia 2023 Proceedings Chair
- 2022/04 - 2022/11 CANDAR2022 Program Committee Member
- 2022/03 - 2022/11 CANDAR2022 CSA Program Committee Member
- 2021/07 - 2022/10 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 組織委員長
- 2022/02 - 2022/09 FPL 2022 (32nd International Conference on Field Programmable Logic & Applications) Publicity Co-chair
- 2022/01 - 2022/09 FPL 2022 (32nd International Conference on Field Programmable Logic & Applications) Program Committee Member
- 2022/02 - 2022/07 xSIG 2022 Program Committee Member
- 2021/08 - 2022/06 International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART 2022) Publication Chair
- 2017/06 - 2022/06 電子情報通信学会 コンピュータシステム研究専門委員会 専門委員
- 2021/07 - 2022/04 COOL Chips 25 Program Committee Vice Chair
- 2020/12 - 2022/01 HPC Asia 2022 Digital Chair
- 2021/01 - 2021/12 FPGA Technologies for Adaptive Computing (IEEE MCSoC 2021 Special Session) Program Committee Member
- 2021/04 - 2021/11 CANDAR2021 CSA Program Committee Member
- 2021/04 - 2021/11 CANDAR 2021 Program Committee Member
- 2021/06 - 2021/09 FPGA for HPC Workshop 2021 (HPC FPGA 2021) Program Committee Member
- 2021/06 - 2021/09 FPGA for HPC Workshop 2021 (HPC FPGA 2021) Organizing Deputy Co-Chairs
- 2020/12 - 2021/07 xSIG 2021 Program Committee Member
- 2020/08 - 2021/07 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 組織副委員長
- 2018/01 - 2021/07 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 実行委員
- 2021/05 - 2021/06 International Symposium on Highly Efficient Accelerators and Reconfigurable Technologies (HEART 2021) Publication Chair
- 2020/08 - 2021/04 COOL Chips 24 Program Committee Member
- 2020/04 - 2020/11 CANDAR 2020 Program Committee Member
- 2020/03 - 2020/11 CANDAR2020 CSA Program Committee Member
- 2019/10 - 2020/11 SC20 Program Committee Member
- 2020/02 - 2020/09 IEEE Cluster 2020 Registration Chair
- 2020/01 - 2020/07 xSIG 2020 Program Committee Member
- 2019/07 - 2020/07 Summer United Workshops on Parallel, Distributed and Cooperative Processing (SWoPP) 組織委員(懇親会担当)
- 2019/07 - 2020/04 COOL Chips 23 Program Committee Member
- 2019/05 - 2019/12 FPT'19 Program Committee Member
- 2019/04 - 2019/11 CANDAR2019 CSA Program Committee Member
- 2018/06 - 2019/08 ICPP2019 Publicity Chair
- 2019/01 - 2019/05 xSIG 2019 Program Committee Member
- 2018/12 - 2019/04 COOL Chips 22 Program Committee Member
- 2018/06 - 2018/12 FPT'18 Program Committee Member
- 2018/04 - 2018/11 CANDAR2018 CSA Program Committee Member
- 2017/04 - 2017/11 International Symposium on Computing and Networking (CANDAR2017) Program Committee Member
Show all
Awards (3):
- 2018/06 - HPC in ASIA poster award
- 2015/04 - 電子情報通信学会コンピュータシステム研究会 電子情報通信学会コンピュータシステム研究会 優秀若手講演賞
- 2014/09 - 第2回 ARC/CPSY/RECONF 高性能コンピュータシステム設計コンテスト実行委員会 The 2nd ARC/CPSY/RECONF High-Performance Computer System Design Contest(第2回 ARC/CPSY/RECONF 高性能コンピュータシステム設計コンテスト) コンピュータシステム設計部門 優勝
Association Membership(s) (4):
Institute of Electrical and Electronics Engineers
, Association for Computing Machinery
, The Institute of Electronics, Information and Communication Enineers (IEICE)
, Information Processing Society of Japan
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