Rchr
J-GLOBAL ID:202201019395491630
Update date: Jul. 11, 2024
Takeishi Yoshinari
タケイシ ヨシナリ | Takeishi Yoshinari
Affiliation and department:
Job title:
Assistant professor
Homepage URL (1):
https://www.me.inf.kyushu-u.ac.jp/~takeishi/index.html
Research field (4):
Communication and network engineering
, Information theory
, Information security
, Mathematical informatics
Research keywords (5):
Deep learning
, Machine learning
, Information theory
, Coding theory
, Cyber security
Research theme for competitive and other funds (3):
- 2023 - 2028 Fisher情報行列と記述長最小原理に基づく深層学習の理論と実践
- 2024 - 2027 スパース重ね合わせ符号の具体的設計と性能保証
- 2023 - 2023 Deep learning by the stochastic gradient descent with stabilizer and its application
Papers (23):
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Yoshinari Takeishi, Jun'ichi Takeuchi. Risk Bound on MDL Estimator for Simple ReLU Networks. Proceedings of 2024 IEEE International Symposium on Information Theory. 2024. 256-261
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武石啓成, 竹内純一. 単純なReLUネットワークにおけるタイトなリスク上界をもつMDL推定量の構成. 電子情報通信学会技術研究報告. 2024. 123. 423. 368-373
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西中川司, 武石啓成, 竹内純一. MR画像分類における腫瘍の位置情報の有用性評価. 電子情報通信学会技術研究報告. 2024. 123. 410. 21-28
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Masazumi Iida, Yoshinari Takeishi, Siyang Wang, Jun'ichi Takeuchi. Stabilization and Acceleration of Stochastic Gradient Descent Based on Eigenvalue Decomposition of the Fisher Information Matrix. 電子情報通信学会技術研究報告. 2023. 123. 311. 13-17
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Yoshinari Takeishi, Masazumi Iida, Jun’ichi Takeuchi. Approximate spectral decomposition of Fisher information matrix for simple ReLU networks. Neural Networks. 2023. 164. 691-706
more...
Lectures and oral presentations (10):
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Stabilizers for the stochastic gradient descent method with application in deep learning
(MIRAI 2.0 R&I Week 2023 2023)
-
単純なReLUネットワークにおけるMDL推定量のリスク上界
(第26回情報論的学習理論ワークショップ(IBIS2023) 2023)
-
スパース重ね合わせ符号の最適性能と効率的復号
(離散数学とその応用研究集会2023 2023)
-
Characterizing Eigenspaces of Fisher Information Matrix in Simple ReLU Networks
(10th International Congress on Industrial and Applied Mathematics (ICIAM 2023) 2023)
-
Multimodal Feature Integration for High-Accuracy Network Intrusion Detection
(International Conference on Computer Applications and Information Security (ICCAIS) 2023)
more...
Education (3):
- 2021 - 2022 Kyushu University Graduate School of Information Science and Electrical Engineering
- 2011 - 2013 Kyushu University Graduate School of Information Science and Electrical Engineering
- 2007 - 2011 Kyushu University School of Engineering
Work history (2):
- 2022/04 - 現在 Kyushu University Faculty of Information Science and Electrical Engineering Department of Informatics
- 2013/04 - 2021/02 三菱電機インフォメーションネットワーク株式会社
Committee career (1):
- 2023 - 第26回情報論的学習理論ワークショップ(IBIS2023)実行委員
Awards (2):
- 2023/09 - 情報理論とその応用サブソサイエティ 2022年SITA若手研究者論文賞 二項分布辞書を用いたスパース重ね合わせ符号
- 2022/03 - 九州大学 第十二回(令和3年度)九州大学大学院システム情報科学府優秀学生表彰
Association Membership(s) (2):
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