Rchr
J-GLOBAL ID:200901042427504622
Update date: May. 09, 2024 SEI Tomonari
セイ トモナリ | SEI Tomonari
Affiliation and department: Homepage URL (1): http://www.stat.t.u-tokyo.ac.jp/~sei/ Research field (1):
Statistical science
Research keywords (7):
stochastic process
, optimal transport theory
, mathematical statistics
, information geometry
, directional statistics
, algebraic statistics
, statistical model
Research theme for competitive and other funds (11): - 2021 - 2026 Graphical modeling based on the information-geometric characterization of copulas
- 2019 - 2024 Likelihood analysis for cluster point processes and elucidation of geometric structure of TextilePlot
- 2017 - 2021 高次元データの理解のための最適なスケーリングと可視化技法
- 2014 - 2019 Mathematical Foundations of Multidisciplinary Computational Anatomy
- 2014 - 2017 シェイプ空間上の確率分布族が持つ特異構造に対する情報幾何学的アプローチ
- 2012 - 2014 積分と最適化を伴う統計的推測
- 2011 - 2013 Spatio-temporal modeling and its application for bioresource assessment and environmental risk assessment
- 2010 - 2012 Theory and practice for inference of high dimensional statistical model with computational algebraic geometry.
- 2007 - 2011 勾配写像を利用した非ガウス型時空間モデルの設計法と評価法
- 2006 - 2008 ゲーム論的確率論の予測理論への応用
- 2003 - 2005 確率的アルゴリズムに対応する連続時間確率過程の研究
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Papers (29): -
T Sei, F Komaki. A correlation-shrinkage prior for Bayesian prediction of the two-dimensional Wishart model. Biometrika. 2022
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Takuma Bando, Tomonari Sei, Kazuyoshi Yata. Consistency of the objective general index in high-dimensional settings. Journal of Multivariate Analysis. 2022. 189. 104938-104938
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Tomonari Sei. Coordinate-wise transformation of probability distributions to achieve a Stein-type identity. Information Geometry. 2021
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Härkönen, M, Sei, T, Hirose, Y. Holonomic extended least angle regression. Information Geometry. 2020. 3. 2. 149-181
- 清 智也, 松本 和也. セミパラメトリックコピュラモデルにおけるダイバージェンスの性質. 統計数理. 2020. 68. 1. 25-44
more... MISC (9): -
Tomonari Sei, Keisuke Yano. Minimum information dependence modeling. arXiv:2206.06792. 2022
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Yici Chen, Tomonari Sei. A proper scoring rule for minimum information copulas. arXiv:2204.03118. 2022
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Mizuho Yanagi, Tomonari Sei. Improving Randomization Tests under Interference Based on Power Analysis. arXIv:2203.10469. 2022
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Objective general index and its applications (Statistical Inference on Divergence Measures and Its Related Topics). 2016. 1999. 99-110
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清 智也. 不均衡データと変形指数型分布族 (統計多様体の幾何学の新展開). 数理解析研究所講究録. 2014. 1916. 186-195
more... Books (3): - 東京大学工学教程 基礎系数学 確率・統計III
丸善出版 2020
- グレブナー教室
共立出版 2015
- フィナンシャルERM : 金融・保険の統合的リスク管理
2014
Lectures and oral presentations (26): -
A correlation-shrinkage prior for the 2-dimensional Wishart model
(Computational and Methodological Statistics (CMStatistics 2021) 2021)
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Series expansion and Pfaffian systems of the von Mises distribution on the torus
(2021 IEEE International Conference on Multisensor Fusion and Integration (MFI 2021) 2021)
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An objective general index and its generalizations
(Joint Statistical Meetings (JSM2020) 2020)
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Holonomic gradient method for computing rank likelihood functions
(Differential Systems: from theory to computer mathematics --- in honor of Prof. Katsunori Iwasaki's and Prof. Nobuki Takayama's 60th birthdays --- 2019)
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Consistency of the objective general index in high dimensional settings
(International Symposium on Theories and Methodologies for Large Complex Data 2019)
more... Professional career (1): Work history (5): - 2021/06 - 現在 The University of Tokyo The Graduate School of Information Science and Technology Professor
- 2015/03 - 2021/05 University of Tokyo Graduate School of Information Science and Technology Associate Professor
- 2014/04 - 2015/03 Keio University Department of Mathematics Associate Professor
- 2011/04 - 2014/03 Keio University Department of Mathematics Lecturer
- 2005/04 - 2011/03 University of Tokyo Graduate School of Information Science and Technology Assistant Professor
Committee career (6): - 2024/02 - 現在 Associate Editor, Information Geometry
- 2014/08 - 現在 Associate Editor, Annals of the Institute of Statistical Mathematics
- 2017/09 - 2024/03 Co-Editor, Annals of the Institute of Statistical Mathematics
- 2017/10 - 2023/03 Associate Editor, Japanese Journal of Statistics and Data Science
- 2018/08 - 2022/04 応用統計学,編集委員
- 2013/06 - 2017/07 Associate Editor, Journal of the Japan Statistical Society
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Awards (3): - 2020/09 - 日本応用数理学会ベストオーサー賞 (論文部門)
- 2012/09 - Japan Statistical Society Ogawa research prize
- 2003/09 - Japanese Federation of Statistical Science Associations Competition Award
Association Membership(s) (3):
THE JAPANESE SOCIETY FOR QUALITY CONTROL
, THE JAPAN STATISTICAL SOCIETY
, THE MATHMATICAL SOCIETY OF JAPAN
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