Rchr
J-GLOBAL ID：200901057764898001   Update date: Nov. 14, 2024

Takafuji Daisuke

タカフジ ダイスケ | Takafuji Daisuke
Affiliation and department：
Shunan University Faculty of Information Science

About Shunan University Faculty of Information Science


Research field  (2)： High-performance computing ,  Computational science
Research keywords  (4)： 近似アルゴリズム ,  グラフ理論 ,  グラフアルゴリズム ,  GPGPU
Research theme for competitive and other funds  (7)：
  • 2021 - 2025 超並列システム向け可逆データ圧縮法の提案と実用化
  • 2014 - 2019 Parallel Computation Theory for Memory Machine Models and Next Generation GPGPU Architecture
  • 2016 - 2018 Low-power and super-linear speed-up computation by heterogeneous parallel computing systems with development environment
  • 2015 - 2018 Interconnection networks approaching the theoretical limit
  • 2008 - 2010 Integrated Research on Connectivity of Graphs and its Applications
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Papers (29)：
  • Hiroto Obayashi, Masahiro Yamauchi, Daisuke Takafuji, Satoshi Taoka. Evaluating heuristic algorithms for the degree constrained minimum spanning tree problem. Proc. of 2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC 2024). 2024
  • Xiaotian Li, Koji Nakano, Yasuaki Ito, Daisuke Takafuji, Takashi Yazane, Junko Yano, Takumi Kato, Shiro Ozaki, Rie Mori, Ryota Katsuki. Bit duplication technique to generate hard quadratic unconstrained binary optimization problems with adjustable sizes. Concurrency and Computation: Practice and Experience. 2024. 36. 10. e7967
  • Daisuke Takafuji, Koji Nakano, Yasuaki Ito, Akihiko Kasagi. GPU implementations of deflate encoding and decoding. Concurrency and Computation: Practice and Experience. 2023. 35. 19. e7454
  • Daisuke Takafuji, Koji Nakano, Yasuaki Ito. Efficient parallel implementations to compute the diameter of a graph. Concurrency and Computation: Practice and Experience. 2023. 35. 11. e5963
  • Koji Nakano, Daisuke Takafuji, Yasuaki Ito, Takashi Yazane, Junko Yano, Shiro Ozaki, Ryota Katsuki, Rie Mori. Diverse Adaptive Bulk Search: a Framework for Solving QUBO Problems on Multiple GPUs. 2023 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW). 2023. 314-325
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MISC (63)：
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Lectures and oral presentations  (15)：
  • Evaluating heuristic algorithms for the degree constrained minimum spanning tree problem
    (2024 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC 2024) 2024)
  • 次数制約付き最小スパニング木問題に対する発見的解法の性能評価
    (2024)
  • ネスティング問題に対する最適解法の並列実装
    (電気学会情報システム研究会 2024)
  • Acceleration of Deflate Encoding and Decoding with GPU Implementations
    (Proc. of International Symposium on Computing and Networking Workshops 2021)
  • Efficient GPU Implementations to Compute the Diameter of a Graph.
    (Proc. of International Symposium on Computing and Networking (CANDAR) 2019)
ｍore...
Education (2)：
  • Hiroshima University Graduate School of Engineering
  • Hiroshima University Faculty of Engineering
Professional career (2)：
  • 博士(工学) (広島大学)
  • 修士(工学) (広島大学)
Work history (6)：
  • 2024/04 - 現在 Shunan University Faculty of Information Science
  • 2023/04 - 2024/03 Shunan University Faculty of Social Welfare Information
  • 2020/04 - 2023/03 Hiroshima University
  • 2018/04 - 2023/03 Hiroshima University Research Institute for Higher Education
  • 2007/04 - 2020/03 Hiroshima University Graduate School of Engineering
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Committee career (2)：
  • 電子情報通信学会 回路とシステム研究専門委員会, 研究専門委員
  • 電子情報通信学会 コンピュータシステム研究会, 研究専門委員
Awards (2)：
  • 2020 - the 49th International Conference on Parallel Processing Best Paper Award Huffman Coding with Gap Arrays for GPU Acceleration
  • 2013/09 - 電子情報通信学会基礎・境界ソサイエティ 貢献賞
Association Membership(s) (3)：
中四国商経学会 ,  情報処理学会 ,  電子情報通信学会
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