Hukushima Koji

フクシマコウジ | Hukushima Koji

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： https://hukushimalab.c.u-tokyo.ac.jp/

Research field (3)： Mathematical physics and basic theory , Mathematical physics and basic theory , Computational science

Research keywords (25)：スピングラス , モンテカルロ法 , エイジング現象 , 物性基礎論 , 計算物理 , 相転移 , 臨界現象 , 統計力学 , 確率伝搬法 , 拡張アンサンブル法 , 不規則系 , Nクイーン問題 , エージング現象 , 確率アルゴリズム , フラストレーション , 最適化 , アルゴリズム , モンテカルロ , リエントラント , 稀な事象 , 統計物理相転移スピングラス計算物理 , computational physics , spin glass , phase transition , Statistical physics

Research theme for competitive and other funds (19)：

2023 - 2027 Study of Surrogate model for improving efficiency of Monte Carlo methods
2019 - 2022 Unification of computational statistics and measurement technology by massively parallel machine
2017 - 2021 Electromagnetic responses in chiral-symmetry-broken materials
2013 - 2018 Support and publicity for initialtive for High-dimensional Data-Driven Science through deepening of sparse modeling
2013 - 2018 Extraction of laws of nature by merging physical modeling and sparse modeling

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Papers (201)：

Aki Dote, Koji Hukushima. Effect of constraint relaxation on the minimum vertex cover problem in random graphs. Physical review e. 2024
Masashi Hase, Ryo Tamura, Koji Hukushima, Shinichiro Asai, Takatsugu Masuda, Shinichi Itoh, Andreas Dönni. Inelastic neutron scattering studies on the eight-spin zigzag-chain compound KCu4P3O12 : Confirmation of the validity of a data-driven technique based on machine learning. Physical review b. 2024
Ryo Nakanishi, Koji Hukushima. Emergence of compact disordered phase in a polymer Potts model. Physical review e. 2024
Kota Yoshiyama, Koji Hukushima. Higher-order tensor renormalization group study of the J1-J2 Ising model on a square lattice. Physical review e. 2023
Yasushi Nagano, Koji Hukushima. Phase transition in compressed sensing with horseshoe prior. Physical review e. 2023

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MISC (149)：

Yoshinori Nakanishi-Ohno, Koji Hukushima. Compressed sensing in scanning tunneling spectroscopy -Limitations and possibilities of measurement efficiency-. 2019. 54. 7. 343-351
Yoshida Yasuo, Haze Masahiro, Nakanishi-Ohno Yoshinori, Hukushima Koji, Okada Masato, Hasegawa Yukio. Compressed sensing for efficient and high resolution measurements of quasiparticle interference. Abstract of annual meeting of the Surface Science of Japan. 2017. 37. 0
Recent topics in Markov-chain Monte Carlo method. 2016. 116. 359. 9-14
Success or Failure of Compressed Sensing Judged from Cross Validation. 2016. 116. 300. 25-32
Haze Masahiro, Nakanishi-Ohno Yoshinori, Yoshida Yasuo, Hukushima Koji, Okada Masato, Hasegawa Yukio. Accurate estimation of energy dependence of quasiparticle interference using compressed sensing. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 0. 2369-2369

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Education (2)：

1991 - 1996 University of Tsukuba Doctoral Program in Physics, University of Tsukuba
1987 - 1991 University of Tsukuba First Cluster of Colleges of University of Tsukuba

Professional career (1)：

博士(物理学) (筑波大学)

Work history (5)：

2017/08 - 現在 The University of Tokyo Graduate School of Arts and Sciences
2007/04 - 2017/08 The University of Tokyo Graduate School of Arts and Sciences
2002/10 - 2007/03 The University of Tokyo Graduate School of Arts and Sciences
1996/04 - 2002/09 The University of Tokyo The Institute for Solid State Physics
1993/04 - 1996/03 Japan Society for the Promotion of Science

Committee career (7)：

2012/04 - 現在 Journal of the Physical Society of Japan JPSJ編集委員
2021/04 - 2022/03 日本物理学会領域11代表
2020/04 - 2021/03 日本物理学会領域11副代表
2017/04 - 2021/03 日本物理学会代議員
2016/04 - 2019/03 日本物理学会男女共同参画推進委員会

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Awards (4)：

2018/03 - JPSJ Outstanding Referees
2017 - 独立行政法人日本学術振興会特別研究員等審査会専門委員表彰賞
2009 - 日本IBM科学賞
2002 - 第7回日本物理学会論文賞

Association Membership(s) (1)：

the physical Society of Japan

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