Research theme for competitive and other funds (2):
2021 - 2025 属性付き関係データ解析のための予測モデルの検討と不確実性評価法の構築
2017 - 2019 多対多対応を持つデータの分析手法に関する理論研究
Papers (23):
Akifumi Okuno, Makoto Sasaki. A Systematic Approach to Decomposing Numerical Turbulence Fields into Substructures. Physics of Plasmas. 2025
Akifumi Okuno, Takumi Kodahara, Makoto Sasaki. Hierarchical Clustering of Modes in Numerical Turbulence Fields. Plasma and Fusion Research: Rapid Communications. 2024. 19. 1201035
Akifumi Okuno, Shotaro Yagishita. Outlier-Robust Neural Network Training: Efficient Optimization of Transformed Trimmed Loss with Variation Regularization. CoRR. 2024. abs/2308.02293
Akifumi Okuno. An integrated perspective of robustness in regression through the lens of the bias-variance trade-off. CoRR. 2024. abs/2407.10418
Akifumi Okuno. Minimizing robust density power-based divergences for general parametric density models. Annals of the Institute of Statistical Mathematics. 2024. 76. 5. 851-875
2017 - 2019 Kyoto University Graduate School of Informatics Department of Systems Science
2016 - 2017 Osaka University Graduate School of Engineering Science Department of Systems Innovation Division of Mathematical Science
2014 - 2016 Osaka University Graduate School of Engineering Science Department of Systems Innovation Division of Mathematical Science
2010 - 2014 Osaka University Department of Engineering Science Information Science
Professional career (1):
Doctor of Informatics (Graduate School of Informatics, Kyoto University)
Work history (9):
2025/01 - 現在 RIKEN Center for Brain Science Visiting Scientist
2024/04 - 現在 The Institute of Statistical Mathematics Risk Analysis Research Center Assistant Professor
2024/03 - 現在 The Institute of Statistical Mathematics Department of Fundamental Statistical Mathematics, Statistical Decision-Making Group Assistant Professor
2022/10 - 現在 The Graduate University for Advanced Studies Statistical Science Program Assistant Professor
2020/10 - 現在 RIKEN Center for Advanced Intelligence Project Visiting Scientist
2020/10 - 現在 The Institute of Statistical Mathematics School of Statistical Thinking Assistant Professor
2024/01 - 2024/02 The Institute of Statistical Mathematics Department of Statistical Inference and Mathematics, Mathematical Statistics Group Assistant Professor
2019/04 - 2020/09 RIKEN Center for Advanced Intelligence Project Technical Staff I
2017/04 - 2019/03 Japan Society for the Promotion of Science Research Fellow (DC2)
Show all
Awards (6):
2024/06 - Japan Statistical Society Ogawa Research Award