Matsushima Toshiyasu

マツシマトシヤス | Matsushima Toshiyasu

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.matsu.mgmt.waseda.ac.jp/users/www/index.html

Research field (8)： Applied mathematics and statistics , Basic mathematics , Information security , Control and systems engineering , Intelligent informatics , Statistical science , Information theory , Communication and network engineering

Research keywords (1)：情報理論、符号理論、統計科学、学習理論、知能情報、データ科学,情報セキュリティ

Research theme for competitive and other funds (17)：

2022 - 2026 文系学生のためのAIプログラミング教育の最適化とオンライン教育システムの構築
2019 - 2023 ビジネス価値創造のためのデータ解析プラットフォームと時変協調フィルタリングの研究
2018 - 2021 AIコーチによるプログラミング独習システム
2017 - 2021 有限長解析情報理論と最適化理論による実用高信頼高効率通信に向けた相乗的基礎研究
2017 - 2020 ベイズ理論による複数目的に対する効率的同時実験を可能にする新たな実験計画法の創成

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Papers (327)：

Koshi SHIMADA, Shota SAITO, Toshiyasu MATSUSHIMA. An Efficient Bayes Coding Algorithm for Changing Context Tree Model. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2024. E107.A. 3. 448-457
Yuta NAKAHARA, Toshiyasu MATSUSHIMA. Batch Updating of a Posterior Tree Distribution Over a Meta-Tree. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2024. E107.A. 3. 523-525
Taisuke Ishiwatari, Shota Saito, Yuta Nakahara, Yuji Iikubo, Toshiyasu Matsushima. Bayes optimal estimation and its approximation algorithm for difference with and without treatment under IRSLC model. International Journal of Data Science and Analytics. 2023
Yuta Nakahara, Shota Saito, Koshi Shimada, Toshiyasu Matsushima. Hyperparameter Learning of Bayesian Context Tree Models. 2023 IEEE International Symposium on Information Theory (ISIT). 2023
Goki Yasuda, Tota Suko, Manabu Kobayashi, Toshiyasu Matsushima. Asymptotic Evaluation of Classification in the Presence of Label Noise. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. 2023. E106A. 3. 422-430

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MISC (206)：

YU Wenbin, 風間皐希, 中原悠太, 一條尚希, 齋藤翔太, 松嶋敏泰. An Approximation by Meta-Tree Boosting Method to Bayesian Optimal Prediction for Decision Tree Model. 電子情報通信学会技術研究報告(Web). 2022. 121. 327(IT2021 28-82)
本村勇人, 鎌塚明, 風間皐希, 松嶋敏泰. Markov Decision Processes for Simultaneous Control of Multiple Objects with Different State Transition Probabilities in Each Cluster. 電子情報通信学会技術研究報告(Web). 2021. 120. 395(IBISML2020 34-61)
風間皐希, 松嶋敏泰. A Note on Secure Distributed Matrix Multiplication Methods Based on Secret Sharing Systems with General Access Structures. 情報理論とその応用シンポジウム予稿集(CD-ROM). 2021. 44th
今津潮, 風間皐希, 松嶋敏泰. 高効率なプライバシー保護情報検索システムの構成アルゴリズムの提案. 日本経営工学会春季大会予稿集(Web). 2021. 2021
風間皐希, 鎌塚明, 吉田隆弘, 松嶋敏泰. A Coded Computation Method Based on a Gabidulin Code and the Evaluation of its Error-Correcting Capability. 電子情報通信学会論文誌 A(Web). 2021. J104-A. 6

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Lectures and oral presentations (411)：

Optimal Estimating of the Magnitude of the change for Sources with Piecewise Constant Parameters under Bayesian Criterion
(Bayes on the Beach 2019)
Bayes Optimal Prediction and Its Approximative Algorithm on Model Including Cluster Explanatory Variables and Regression Explanatory Variables
(2019)
Bayes Optimal Classification on Decision Tree Model and Its Approximative Algorithm Using Ensemble Learning
(2019)
A Note on Mixed Level Experimental Designs Using Augmented Orthogonal Arrays
(2019)
攻撃者の目的と背景知識を明確にしたプライバシ保護を考慮した情報公開
(みずほ銀行・早稲田大学学術交流協定締結1周年記念シンポジウムポスターセッション 2019)

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Education (2)：

- 1991 Waseda University Graduate School, Division of Science and Engineering
- 1978 Waseda University Faculty of Science and Engineering

Professional career (2)：

博士(工学) (早稲田大学)
Engineering

Association Membership(s) (9)：

日本応用数理学会 , 応用統計学会 , 日本OR学会 , 品質管理学会 , 人工知能学会 , 情報処理学会 , 情報理論とその応用学会 , IEEE , 電子情報通信学会

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