Kawamura Kazushi 川村一志

Researcher Number	70803229
Other IDs
Affiliation (Current)	2026: 早稲田大学, 理工学術院, 准教授
Affiliation (based on the past Project Information) *help	2025: 早稲田大学, 理工学術院, 専任講師 2024: 東京科学大学, 総合研究院, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 60040:Computer system-related Except Principal Investigator Broad Section J
Keywords	Principal Investigator 生成ＡＩ / 生成AI / ボルツマンマシン / アニーリングマシン / イジングモデル / 組合せ最適化 Except Principal Investigator インメモリ計算 / リコンフィギュラブル / アニーリングプロセッサ / 離散最適化 … More / 機械学習 / ハイパーディメンジョナルコンピューティング / アニーリング計算 / 深層ニューラルネット Less

解とモデルの相互最適化に基づく自律型アニーリングマシンの開発Principal Investigator
- Principal Investigator
  
  川村一志
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60040:Computer system-related
- Research Institution
  Institute of Science Tokyo
Multi-Disciplinary AI Computing Platform Based on Hyper-dimensional Vector Representation
- Principal Investigator
  
  本村真人
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  Institute of Science Tokyo

All 2025 2024 2023

All Journal Article Presentation Patent

[Journal Article] Partially Frozen Random Networks Contain Compact Strong Lottery Tickets2025
- Author(s)
  Hikari Otsuka, Daiki Chijiwa, 'Angel L'opez, Yasuyuki Okoshi, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, Susumu Takeuchi, *Masato Motomura
- Journal Title
  
  Transactions on Machine Learning Research (TMLR)
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] DMSA: An Efficient Architecture for Sparse-Sparse Matrix Multiplication Based on Distribute-Merge Product Dataflow2025
- Author(s)
  Y. Nagahara, J. Yan, K.Kawamura, D.Fujiki, M. Motomura, *Thiem V. C.
- Journal Title
  
  IEEE Transactions on Very Large Scale Integration (VLSI) Systems,
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Exploration of Hyperdimensional Computing Using Locality-Sensitive Hashing Mechanism on FPGA2024
- Author(s)
  Watanabe Masato、Kumazawa Shungo、Van Chu Thiem、Kawamura Kazushi、Yu Jaehoon、Motomura Masato
- Journal Title
  
  IEEE ICCE
  
  Volume: 1 Pages: 1-1
- DOI
  10.1109/icce59016.2024.10444323
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] High Throughput Datapath Design for Vision Permutator FPGA Accelerator2024
- Author(s)
  Yasunaga Mari、Suzuki Junnosuke、Watanabe Masato、Kawamura Kazushi、Van Chu Thiem、Motomura Masato
- Journal Title
  
  IEEE ICCE
  
  Volume: 1 Pages: 1-1
- DOI
  10.1109/icce59016.2024.10444339
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Efficient Stereo Visual Odometry on FPGA Featuring On-Chip Map Management and Pipelined Descriptor-Based Block Matching2024
- Author(s)
  Ichikawa Yuki、Kawamura Kazushi、Motomura Masato、Chu Thiem van
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 171458-171471
- DOI
  10.1109/access.2024.3466238
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489, KAKENHI-PROJECT-24K02911
[Journal Article] Sparse-Sparse Matrix Multiplication Accelerator on FPGA featuring Distribute-Merge Product Dataflow2024
- Author(s)
  Yuta Nagahara, Jiale Yan, Kazushi Kawamura, Masato Motomura, Thiem Van Chu
- Journal Title
  
  Asia and South Pacific Design Automation Conference (ASP-DAC)
  
  Volume: 1 Pages: 785-791
- DOI
  10.1109/asp-dac58780.2024.10473865
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K17720, KAKENHI-PROJECT-23H05489
[Journal Article] A GPU-Based Ising Machine With a Multi-Spin-Flip Capability for Constrained Combinatorial Optimization2024
- Author(s)
  Jimbo Satoru、Shirai Tatsuhiko、Togawa Nozomu、Motomura Masato、Kawamura Kazushi
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 43660-43673
- DOI
  10.1109/access.2024.3380479
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Pianissimo: A Sub-mW Class DNN Accelerator With Progressively Adjustable Bit-Precision2024
- Author(s)
  Suzuki Junnosuke、Yu Jaehoon、Yasunaga Mari、Garcia-Arias gnel Lopez、Okoshi Yasuyuki、Kumazawa Shungo、Ando Kota、Kawamura Kazushi、Van Chu Thiem、Motomura Masato
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 2057-2073
- DOI
  10.1109/access.2023.3347578
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22KJ1348, KAKENHI-PROJECT-23H05489
[Journal Article] Restricted Random Pruning at Initialization for High Compression Range2024
- Author(s)
  Hikari Otsuka, Yasuyuki Okoshi,Lopez, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, *Masato Motomura
- Journal Title
  
  Transactions on Machine Learning Research (TMLR)
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Toward Improving Ensemble-Based Collaborative Inference at the Edge2024
- Author(s)
  Kumazawa Shungo、Yu Jaehoon、Kawamura Kazushi、Chu Thiem Van、Motomura Masato
- Journal Title
  
  IEEE Access
  
  Volume: 12 Pages: 6926-6940
- DOI
  10.1109/access.2024.3351308
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KJ1345, KAKENHI-PROJECT-23H05489
[Journal Article] Efficient COO to CSR Conversion for Accelerating Sparse Matrix Processing on FPGA2024
- Author(s)
  Yuta Nagahara, Jiale Yan, Kazushi Kawamura, Masato Motomura, Thiem Van Chu
- Journal Title
  
  International Conference on Consumer Electronics (ICCE)
  
  Volume: 1 Pages: 1-2
- DOI
  10.1109/icce59016.2024.10444348
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K17720, KAKENHI-PROJECT-23H05489
[Journal Article] Uncovering Strong Lottery Tickets in Graph Transformers: A Path to Memory Efficient and Robust Graph Learning2024
- Author(s)
  Hiroaki Ito, Jiale Yan, Hikari Otsuka, Kazushi Kawamura, Masato Motomura, Thiem Van Chu, *Daichi Fujiki
- Journal Title
  
  Transactions on Machine Learning Research (TMLR)
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] A Fully-Parallel Annealing Algorithm with Autonomous Pinning Effect Control for Various Combinatorial Optimization Problems2023
- Author(s)
  OKONOGI Daiki、JIMBO Satoru、ANDO Kota、CHU Thiem Van、YU Jaehoon、MOTOMURA Masato、KAWAMURA Kazushi
- Journal Title
  
  IEICE Trans. Inf. & Syst.
  
  Volume: E106.D Issue: 12 Pages: 1969-1978
- DOI
  10.1587/transinf.2023PAP0003
- ISSN
  0916-8532, 1745-1361
- Year and Date
  2023-12-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Decision Forest Training Accelerator Based on Binary Feature Decomposition2023
- Author(s)
  Van Chu Thiem、Mizutani Yu、Nagahara Yuta、Kumazawa Shungo、Kawamura Kazushi、Yu Jaehoon、Motomura Masato
- Journal Title
  
  FCCM 2023
  
  Volume: 1 Pages: 1-1
- DOI
  10.1109/fccm57271.2023.00043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] Pianissimo: A Sub-mW Class DNN Accelerator with Progressive Bit-by-Bit Datapath Architecture for Adaptive Inference at Edge2023
- Author(s)
  Suzuki Junnosuke、Yu Jaehoon、Yasunaga Mari、Garcia-Arias Angel Lopez、Okoshi Yasuyuki、Kumazawa Shungo、Ando Kota、Kawamura Kazushi、Chu Thiem Van、Motomura Masato
- Journal Title
  
  VLSI Symposium
  
  Volume: 1 Pages: 1-1
- DOI
  10.23919/vlsitechnologyandcir57934.2023.10185293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H05489
[Journal Article] A Highly Accurate and Parallel Vision MLP FPGA Accelerator based on FP7/8 SIMD Operations2023
- Author(s)
  Yasunaga Mari、Suzuki Junnosuke、Watanabe Masato、Kawamura Kazushi、Van Chu Thiem、Yu Jaehoon、Motomura Masato
- Journal Title
  
  IEEE MCSOC
  
  Volume: 1 Pages: 1-1
- DOI
  10.1109/mcsoc60832.2023.00077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H05489
[Patent] アニーリング処理装置、アニーリング処理方法及びプログラム2024
- Inventor(s)
  川村一志、神保聡、戸川望、白井達彦
- Industrial Property Rights Holder
  川村一志、神保聡、戸川望、白井達彦
- Industrial Property Rights Type
  特許
- Filing Date
  2024
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 量子化二値行列分解による行列データの効率的軽量化手法2025
- Author(s)
  黒木響，Thiem Van Chu，本村真人，川村一志
- Organizer
  電子情報通信学会 IBISML研究発表会
- Data Source
  KAKENHI-PROJECT-24K14875
[Presentation] グラフトランスフォーマーにおける強い宝くじの発見2025
- Author(s)
  伊藤宏朗, ジアロイェン, 大塚光莉, 川村一志, 本村真人, ティエムヴァンチュ, *藤木大地
- Organizer
  電子情報通信学会研究会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Accelerating Decision Forest Training via Node-Level Random Data Sampling,2025
- Author(s)
  Tsukasa Yamakura, Kazushi Kawamura, Daichi Fujiki, Masato Motomura, *Thiem Van Chu
- Organizer
  Asia and South Pacific Design Automation Conference (ASP-DAC), Work-in-Progress (WIP) Poster Session
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] A Parallel-trial Double-update Annealing Algorithm for Enabling Highly-effective State Transition on Annealing Processors2024
- Author(s)
  Akira Hyodo, Satoru Jimbo, Daiki Okonogi, Genta Inoue, Thiem Van Chu, Masato Motomura, Kazushi Kawamura
- Organizer
  The 61st Chips to Systems Conference (DAC 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K14875
[Presentation] A parallel-trial double-update annealing processor for enabling highly effective solution search of constrained combinatorial optimization problems2024
- Author(s)
  Akira Hyodo, Satoru Jimbo, Daiki Okonogi, Genta Inoue, Thiem Van Chu, Masato Motomura, *Kazushi Kawamura
- Organizer
  FPT 2024: International Conference on Field Programmable Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 効率的な負荷分配による高並列疎行列積アーキテクチャの研究2024
- Author(s)
  永原雄大, Jiale Yan, 川村一志, 本村真人, *Thiem Van Chu,
- Organizer
  第23回情報科学技術フォーラム（FIT2024）トップコンファレンスセッション
- Invited
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] イジングマシンとボルツマンマシンを活用した自律的な組合せ最適化2024
- Author(s)
  川村一志
- Organizer
  フォレストワークショップ2024
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Classical thermodynamics-based parallel annealing algorithm for high-speed and robust combinatorial optimization2024
- Author(s)
  Kyo Kuroki, Satoru Jimbo, Thiem Van Chu, Masato Motomura, *Kazushi Kawamura
- Organizer
  GECCO 2024: The Genetic and Evolutionary Computation Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] A parallel-trial double-update annealing algorithm for enabling highly effective state transition on annealing processors2024
- Author(s)
  Akira Hyodo, Satoru Jimbo, Daiki Okonogi, Genta Inoue, Thiem Van Chu, Masato Motomura, *Kazushi Kawamura,
- Organizer
  WIP Posters in DAC 61
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Exploiting N:M Sparsity in Quantized-Folded ResNets: Signed Multicoat Supermasks and Iterative Pruning-Quantization2024
- Author(s)
  Akihiro Shioda, Angel Lopez, Hikari Otsuka, Yuki Ichikawa, Yasuyuki Okoshi, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, *Masato Motomura
- Organizer
  2024 Twelfth International Symposium on Computing and Networking (CANDAR)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Ramanujan Edge-Popup: Finding Strong Lottery Tickets with Ramanujan Graph Properties for Efficient DNN Inference Execution2024
- Author(s)
  Hikari Otsuka, Yasuyuki Okoshi, Angel Lopez Garcia-Arias, Kazushi Kawamura, Thiem Van Chu, Masato Motomura
- Organizer
  SASIMI 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Progressive Variable Precision DNN with Bitwise Ternary Accumulation Proceedings2024
- Author(s)
  Junnosuke Suzuki, Mari Yasunaga, Kazushi Kawamura, Thiem Van Chu, *Masato Motomura
- Organizer
  International Conference on Artificial Intelligence Circuits and Systems (AICAS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Multicoated and folded graph neural networks with strong lottery tickets2024
- Author(s)
  Jiale Yan, Hiroaki Ito, Angel Lopez García-Arias, Yasuyuki Okoshi, Hikari Otsuka, Kazushi Kawamura, Thiem Van Chu, *Masato Motomura
- Organizer
  Learning on Graphs Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] ２スピン同時フリップの並列試行により高効率な解探索を行うアニーリングプロセッサ2024
- Author(s)
  兵藤旭，神保聡，小此木大輝，井上源太，Thiem Van Chu，本村真人，川村一志
- Organizer
  第207回SLDM研究発表会（デザインガイア2024）
- Data Source
  KAKENHI-PROJECT-24K14875
[Presentation] GPB: An Efficient GBDT Training Method with Tree-Level Parallelism Using Binary Feature Decomposition2024
- Author(s)
  Tsukasa Yamakura, Kazushi Kawamura, Daichi Fujiki, Masato Motomura, *Thiem Van Chu
- Organizer
  MICRO, ACM Student Research Competition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] A Parallel-trial Double-update Annealing Processor for Enabling Highly-effective Solution Search of Constrained Combinatorial Optimization Problems2024
- Author(s)
  Akira Hyodo, Satoru Jimbo, Daiki Okonogi, Genta Inoue, Thiem Van Chu, Masato Motomura, Kazushi Kawamura
- Organizer
  The 23rd International Conference on Field Programmable Technology (FPT 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K14875
[Presentation] ［記念講演］分散マージ乗算手法に基づく疎行列疎行列積アクセラレータ2024
- Author(s)
  永原雄大, Jiale Yan, 川村一志, 本村真人, Thiem Van Chu
- Organizer
  電子情報通信学会 VLSI設計技術研究会（VLD）
- Invited
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 平均場アニーリングに基づく高性能全並列型アニーリングアルゴリズム2024
- Author(s)
  黒木響，神保聡，Thiem Van Chu，本村真人，川村一志
- Organizer
  情報処理学会第11回量子ソフトウェア研究発表会
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] Partially Frozen Random Networks Contain Compact Strong Lottery Tickets,” Workshop on Machine Learning and Compression2024
- Author(s)
  Hikari Otsuka, Daiki Chijiwa, 'Angel L'opez Garc'ia-Arias, Yasuyuki Okoshi, Kazushi Kawamura, Thiem Van Chu, Daichi Fujiki, Susumu Takeuchi, *Masato Motomura,
- Organizer
  Workshop on Machine Learning and Compression, NeurIPS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] WhiteDwarf: 12.24 TFLOPS/W 40 nm Versatile Neural Inference Engine for Ultra-Compact Execution of CNNs and MLPs Through Triple Unstructured Sparsity Exploitation and Triple Model Compression2024
- Author(s)
  Yasuyuki Okoshi, Angel Lopez, Jaehoon Yu, Junnnosuke Suzuki, Hikari Otsuka, Thiem Van Chu, Kazushi Kawamura, Daichi Fujiki, *Masato Motomura
- Organizer
  IEEE Asian Solid-State Circuits Conference (A-SSCC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 分散マージ乗算手法に基づく疎行列疎行列積アクセラレータ2024
- Author(s)
  永原雄大, Jiale Yan, 川村一志, 本村真人, *Thiem Van Chu,
- Organizer
  電子情報通信学会 VLSI設計技術研究会（VLD）
- Invited
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] パイプライン処理と画像特徴の転用によるSLAMアクセラレータの効率化2024
- Author(s)
  市川雄樹, 川村一志, 本村真人, *Thiem Van Chu
- Organizer
  電子情報通信学会ソサイエティ大会・公募シンポジウムセッション・AIハードウェアとVLSI設計技術
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] ETreeNet: Ensemble Model Fusing Decision Trees and Neural Networks for Small Tabular Data2024
- Author(s)
  Tsukasa Yamakura, Kazushi Kawamura, Masato Motomura, *Thiem Van Chu
- Organizer
  International Joint Conference on Neural Networks (IJCNN)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 強い宝くじ仮説に基づく超軽量物体検出ニューラルネットワーク2023
- Author(s)
  大塚光莉, 大越康之, Angel Lopez Garcia-Arias, 川村一志, Thiem Van Chu, 劉載勲, 本村真人
- Organizer
  パターン認識・メディア理解研究会 (PRMU)
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 表形式データを対象とした決定木とニューラルネットワークの融合型機械学習手法の研究2023
- Author(s)
  山倉司, 川村一志, 本村真人, Thiem Van Chu
- Organizer
  電子情報通信学会情報論的学習理論と機械学習研究会（IBISML）
- Data Source
  KAKENHI-PROJECT-23H05489
[Presentation] 問題に応じて計算手法を選択・最適化するアニーリングプロセッサLSI「Amorphica」2023
- Author(s)
  川村一志
- Organizer
  FIT2023 第22回情報科学技術フォーラム
- Invited
- Data Source
  KAKENHI-PROJECT-23H05489

1. 本村真人 (90574286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 31 results
2. 安戸僚汰 (00846941)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 安藤洸太 (20855324)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. CHU ThiemVan (80838235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 31 results

Kawamura Kazushi 川村 一志

Research Projects

Research Products

Co-Researchers

解とモデルの相互最適化に基づく自律型アニーリングマシンの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Multi-Disciplinary AI Computing Platform Based on Hyper-dimensional Vector Representation

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Partially Frozen Random Networks Contain Compact Strong Lottery Tickets2025

Author(s)

Journal Title

Data Source

[Journal Article] DMSA: An Efficient Architecture for Sparse-Sparse Matrix Multiplication Based on Distribute-Merge Product Dataflow2025

Author(s)

Journal Title

Data Source

[Journal Article] Exploration of Hyperdimensional Computing Using Locality-Sensitive Hashing Mechanism on FPGA2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High Throughput Datapath Design for Vision Permutator FPGA Accelerator2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient Stereo Visual Odometry on FPGA Featuring On-Chip Map Management and Pipelined Descriptor-Based Block Matching2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Sparse-Sparse Matrix Multiplication Accelerator on FPGA featuring Distribute-Merge Product Dataflow2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A GPU-Based Ising Machine With a Multi-Spin-Flip Capability for Constrained Combinatorial Optimization2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pianissimo: A Sub-mW Class DNN Accelerator With Progressively Adjustable Bit-Precision2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Restricted Random Pruning at Initialization for High Compression Range2024

Author(s)

Journal Title

Data Source

[Journal Article] Toward Improving Ensemble-Based Collaborative Inference at the Edge2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Efficient COO to CSR Conversion for Accelerating Sparse Matrix Processing on FPGA2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Uncovering Strong Lottery Tickets in Graph Transformers: A Path to Memory Efficient and Robust Graph Learning2024

Author(s)

Journal Title

Data Source

[Journal Article] A Fully-Parallel Annealing Algorithm with Autonomous Pinning Effect Control for Various Combinatorial Optimization Problems2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

Kawamura Kazushi 川村一志