Takahashi Norikazu

タカハシノリカズ | Takahashi Norikazu

Affiliation and department：
Job title： Professor
Homepage URL (2)： http://www.cc.okayama-u.ac.jp/imelab/takahashi.ja.html , http://www.cc.okayama-u.ac.jp/imelab/takahashi.en.html

Research field (3)： Mathematical informatics , Intelligent informatics , Mathematical informatics

Research keywords (10)：非線形システム , 最適化 , グラフ理論 , ネットワーク科学 , 情報数理工学 , Nonlinear Systems , Optimization , Graph Theory , Network Science , Information and Mathematical Engineering

Research theme for competitive and other funds (17)：

2021 - 2025 Consensus-Based Distributed Optimization Algorithms of Low Computational Cost and Their Applications to Machine Learning
2015 - 2018 Development of Efficient Methods for Optimizing the Structure of Networked Systems Based on Various Measures
2012 - 2015 Topology optimization of network systems based on graph theory and dynamical systems theory
2011 - 2015 Estimation of structural change and event occurrence by using the complex systems and its application to risk control and option evaluation
2011 - 2013 Generation of extremely ill-conditioned matrices and illconditoned circuits

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Papers (135)：

Han Xiao, Tsuyoshi Migita, Norikazu Takahashi. A new Boolean matrix factorization algorithm based on Cardano’s method. Proceedings of the 2024 7th International Conference on Information and Computer Technologies. 2024. 51-56
Tsuyoshi Migita, Norikazu Takahashi. Estimation of neural field texture and scene parameters using differentiable raytracing. Proceedings of the 30th International Workshop on Frontiers of Computer Vision. 2024. 1-13
Takao Masuda, Kento Yamada, Tsuyoshi Migita, Norikazu Takahashi. A novel HALS-based iterative algorithm for randomized nonnegative matrix factorization. Proceedings of the 2023 International Symposium on Nonlinear Theory and Its Applications. 2023. 704-707
Norikazu Takahashi. Zangwill’s global convergence theorem and its application to nonnegative matrix factorization algorithms. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Science (Japanese Edition). 2023. J106-A. 9. 242-254
Shohei Kan, Norikazu Takahashi, Masaki Himuro, Akito Mashino, Kengo Iokibe, Yoshitaka Toyota. Multi-Objective Design of Filter Installed in Brush Motor by Artificial Neural Network Accounting for Cable Length. Proceedings of the 2023 IEEE Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMC+SIPI). 2023. 591-591

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MISC (125)：

岡崎悠真, 右田剛史, 高橋規一. 非負値行列因子分解における乗法的更新規則の拡張. 電子情報通信学会技術研究報告. 2024. 124. 208. 150-155
Zhifu Xu, Kim Saïdi, Tsuyoshi Migita, Norikazu Takahashi. Distributed sequential minimal optimization algorithm for linear support vector machines. 電子情報通信学会技術研究報告. 2024. 124. 208. 16-20
赤田翔, 西原大裕, 中村一文, 髙谷陽一, 右田剛史, 高橋規一. 12誘導心電図の深層学習による致死性不整脈発症予測. 第23回情報科学技術フォーラム講演論文集, 第2分冊. 2024. 221-225
大野友暉, 右田剛史, 高橋規一. 地図画像から交通事故危険度の高い小領域を抽出するCNNの学習. 第23回情報科学技術フォーラム講演論文集, 第2分冊. 2024. 143-147
森田匠, 右田剛史, 高橋規一. 物理ベース微分可能レンダリングを用いた工業製品外観検査の検討. 第23回情報科学技術フォーラム講演論文集, 第3分冊. 2024. 9-14

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Books (1)：

電気回路ハンドブック
朝倉書店 2016

Lectures and oral presentations (175)：

非負値行列因子分解における乗法的更新規則の拡張
(電子情報通信学会非線形問題研究会 2024)
Distributed sequential minimal optimization algorithm for linear support vector machines
(電子情報通信学会非線形問題研究会 2024)
Distributed lasso algorithm based on alternating direction method of multipliers
(2024 2nd International Conference on Artificial Intelligence Innovation 2024)
A genetic algorithm approach to Euclidean Steiner tree problem
(2024 2nd International Conference on Artificial Intelligence Innovation 2024)
12誘導心電図の深層学習による致死性不整脈発症予測
(第23回情報科学技術フォーラム 2024)

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Education (3)：

1993 - 1996 Kyushu University
1991 - 1993 Kyushu University
1987 - 1991 Kyushu University

Professional career (1)：

Doctor of Engineering (Kyushu University)

Work history (11)：

2023/04 - 現在 Okayama University Faculty of Environmental, Life, Natural Science and Technology Professor
2021/04 - 2023/03 Okayama University Faculty of Natural Science and Technology Professor
2013/04 - 2021/03 Okayama University Graduate School of Natural Science and Technology Professor
2008 - 2016 Institute of Systems, Information Technologies and Nanotechnologies
2014/08 - 2015/03 Kumamoto University Visiting Professor

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Committee career (18)：

2024/05 - 現在おかやまデジタルイノベーション創出プラットフォーム副会長
2020/03 - 現在おかやまAI・セキュアIoT共創コンソーシアム会長
2017/01 - 現在 Editorial Board of International Journal of Electronics and Communications Member
2003/01 - 現在電子情報通信学会ソサイエティ論文誌編集委員会査読委員
2024/07 - 2024/12 Program Committee of the 31st International Conference on Neural Information Processing (ICONIP2024) Member

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Awards (11)：

2021/12 - PIC-2021 Organizing Committee 2021 IEEE International Conference on Progress in Informatics and Computing Best Paper Award
2021/11 - Graph Golf Organizer Graph Golf 2021 General Graph Deepest Improvement Award
2021/03 - 岡山大学工学部ベストティーチャー賞
2018/03 - 岡山大学工学部ベストティーチャー賞
2018/03 - 岡山大学工学部特別賞(中国東北大学との学生交流への貢献)

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Association Membership(s) (4)：

日本神経回路学会 , 米国電気電子学会 , 電子情報通信学会 , The Institute of Electrical and Electronics Engineers

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