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An analysis of memory access patterns in RISC-V vector workloads on heterogeneous memory architectures
査読有り
Ryo Yokoyama, Masahito Kumagai, Kazuhiko Komatsu, Masayuki Sato, Hiroaki Kobayashi
Proceedings of the Supercomputing Asia and International Conference on High Performance Computing in Asia Pacific Region Workshops 255-262 2026年1月25日
出版者・発行元：
ACM
DOI：
10.1145/3784828.3785405
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Disaster Rescue Resource Allocation Based on the Ising Model
査読有り
Kosei Nakamoto, Masahito Kumagai, Masayuki Sato, Kazuhiko Komatsu, Hiroaki Kobayashi
2025 IEEE 18th International Symposium on Embedded Multicore/Many-core Systems-on-Chip (MCSoC) 274-281 2025年12月15日
出版者・発行元：
IEEE
DOI：
10.1109/mcsoc67473.2025.00052
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Classification of Three-dimensional Electron Diffraction Data with a Large Language Model
査読有り
Kazuyuki Yasuda, Masahito Kumagai, Masayuki Sato, Kazuhiko Komatsu, Hiroaki Kobayashi
Proceedings of the SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis 96-103 2025年11月15日
出版者・発行元：
ACM
DOI：
10.1145/3731599.3767351
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Single photon coherent Ising machines for constrained optimization problems
査読有り
Masahito Kumagai, Yoshitaka Inui, Edwin Ng, Satoshi Kako, Kazuhiko Komatsu, Hiroaki Kobayashi, Yoshihisa Yamamoto
Quantum Science and Technology 2025年10月1日
DOI：
10.1088/2058-9565/addde5
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DETECTION OF FLOW SEPARATION USING ISING-BASED CLUSTERING
査読有り
Kazuhiko Komatsu, Neda Ebrahimi Pour, Masahito Kumagai, Frank Dressel, Hiroaki Kobayashi, Kathrin Stahl, Alexandre Suryadi, Michaela Herr
German Aerospace Congress 2025 (DLRK2025) 2025年9月24日
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A Compressed QUBO Format for Traveling Salesperson Problems
Chu-Yuan Huang, Kazuhiko Komatsu, Makoto Onoda, Masahito Kumagai, Masayuki Sato, Hiroaki Kobayashi
2025 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) 287-296 2025年6月3日
出版者・発行元：
IEEE
DOI：
10.1109/ipdpsw66978.2025.00053
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An Ising-based Decision Method for Intra Prediction Mode in Video Coding
査読有り
Takuto Momominami, Naoya Niwa, Masahito Kumagai, Kazuhiko Komatsu, Hiroaki Kobayashi, Hiroe Iwasaki
SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis 1748-1754 2024年11月17日
出版者・発行元：
IEEE
DOI：
10.1109/scw63240.2024.00218
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Combinatorial clustering with a coherent XY machine
査読有り
Kyungduk Kim, Masahito Kumagai, Yoshihisa Yamamoto
Optics Express 32 (19) 33737-33757 2024年9月9日
DOI：
10.1364/OE.526050
eISSN：1094-4087
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Performance Evaluation of Tsunami Evacuation Route Planning on Multiple Annealing Machines
査読有り
Yihui Liu, Kazuhiko Komatsu, Masahito Kumagai, Masayuki Sato, Hiroaki Kobayashi
Proceedings of the 20th ACM International Conference on Computing Frontiers 2023, CF 2023 185-188 2023年5月9日
DOI：
10.1145/3587135.3592193
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Ising-Based Kernel Clustering †
査読有り
Masahito Kumagai, Kazuhiko Komatsu, Masayuki Sato, Hiroaki Kobayashi
Algorithms 16 (4) 2023年4月
DOI：
10.3390/a16040214
eISSN：1999-4893
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Analysis of Precision Vectors for Ising-Based Linear Regression
査読有り
Kaho Aoyama, Kazuhiko Komatsu, Masahito Kumagai, Hiroaki Kobayashi
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13798 LNCS 251-261 2023年
DOI：
10.1007/978-3-031-29927-8_20
ISSN：0302-9743
eISSN：1611-3349
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Investigating the Characteristics of Ising Machines
査読有り
Kazuhiko Komatsu, Makoto Onoda, Masahito Kumagai, Hiroaki Kobayashi
Proceedings - 2023 IEEE International Conference on Quantum Computing and Engineering, QCE 2023 1 939-948 2023年
DOI：
10.1109/QCE57702.2023.00108
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A Constraint Partition Method for Combinatorial Optimization Problems
査読有り
Makoto Onoda, Kazuhiko Komatsu, Masahito Kumagai, Masayuki Sato, Hiroaki Kobayashi
Proceedings - 2023 16th IEEE International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2023 600-607 2023年
DOI：
10.1109/MCSoC60832.2023.00093
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Prediction of turbine blade condition using supervised machine learning trained by digital-twin simulation
査読有り
Issei Fukamizu, Kazuhiko Komatsu, Masahito Kumagai, Hironori Miyazawa, Takashi Furusawa, Satoru Yamamoto
International Conference on Parallel Computational Fluid Dynamics 2022 2022年5月
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An External Definition of the One-Hot Constraint and Fast QUBO Generation for High-Performance Combinatorial Clustering
査読有り
Masahito Kumagai, Kazuhiko Komatsu, Fumiyo Takano, Takuya Araki, Masayuki Sato, Hiroaki Kobayashi
International Journal of Networking and Computing 11 (2) 463-491 2021年
出版者・発行元：
IJNC Editorial Committee
DOI：
10.15803/ijnc.11.2_463
ISSN：2185-2839
eISSN：2185-2847
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An Externally-Constrained Ising Clustering Method for Material Informatics
査読有り
Kazuhiko Komatsu, Masahito Kumagai, Ji Qi, Masayuki Sato, Hiroaki Kobayashi
Proceedings - 2021 9th International Symposium on Computing and Networking Workshops, CANDARW 2021 201-204 2021年
DOI：
10.1109/CANDARW53999.2021.00040
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Ising-Based Combinatorial Clustering Using the Kernel Method
査読有り
Masahito Kumagai, Kazuhiko Komatsu, Masayuki Sato, Hiroaki Kobayashi
Proceedings - 2021 IEEE 14th International Symposium on Embedded Multicore/Many-Core Systems-on-Chip, MCSoC 2021 197-203 2021年
DOI：
10.1109/MCSoC51149.2021.00037
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Combinatorial clustering based on an externally-defined one-hot constraint
査読有り
Masahito Kumagai, Kazuhiko Komatsu, Fumiyo Takano, Takuya Araki, Masayuki Sato, Hiroaki Kobayashi
Proceedings - 2020 8th International Symposium on Computing and Networking, CANDAR 2020 59-68 2020年11月
DOI：
10.1109/CANDAR51075.2020.00015
https://orcid.org/0000-0002-0903-064X