Rchr
J-GLOBAL ID:200901059660043805
Update date: Jul. 10, 2024
Maruyama Yuzo
マルヤマ ユウゾウ | Maruyama Yuzo
Affiliation and department:
Homepage URL (1):
https://yuzo-maruyama.github.io/
Research field (2):
Applied mathematics and statistics
, Statistical science
Research keywords (2):
統計学
, statistics
Research theme for competitive and other funds (18):
- 2022 - 2026 縮小型事前分布によるベイズ統計的推測の進展
- 2018 - 2023 ビッグミクロデータの匿名性評価手法の開発
- 2019 - 2022 縮小型事前分布によるベイズ統計的推測の研究
- 2016 - 2020 Bayesian inference and decision theory under shrinkage priors
- 2016 - 2019 Theory of privacy protection and its application for public big data
- 2013 - 2017 Modelling of non-stationary spatio-temporal data with estimation, testing and forecasting
- 2013 - 2017 Bayesian statistics based on shrinkage prior
- 2011 - 2012 Bayesian statistics based on shrinkage prior
- 2009 - 2010 A theoretical approach to Bayesian statistical inference by a special shrinkage prior distribution
- 2007 - 2010 On a comprehensive research on statistical modelling and analysis for spatio-temporal data
- 2007 - 2008 Admissible estimators on the Stein phenomenon
- 2005 - 2006 Stein問題において許容性とミニマクス性を併せ持つ推定量の追求
- 2003 - 2006 Statistical Analysis of Spatio-Temporal Data: its Theory and Applications
- 2002 - 2004 Stein現象に対する性質の良い推定量の研究
- 1998 - 2003 The Construction and Management of Spatial Databases in Economics and Business Administration and the Development of Analytical Methodologies for them
- 1999 - 2000 統計的決定理論的なアプローチによる性質の良い推定量の提案
- 1998 - 1999 SAMPLE SIZES IN STATISTICAL MULTIPLE COMPARISONS
- 1997 - 1998 観測カオスの数理統計学的研究
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Papers (36):
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Yuzo Maruyama. A sharper bound of the Hotelling-Solomons inequality. Stat. 2024. 13. 3
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Yuzo Maruyama, Akimichi Takemura. Non-minimaxity of debiased shrinkage estimators. Japanese Journal of Statistics and Data Science. 2024. 7. 1. 361-375
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Yuzo Maruyama, William E. Strawderman. On admissible estimation of a mean vector when the scale is unknown. BERNOULLI. 2023. 29. 1. 153-180
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Yuzo Maruyama, William E. Strawderman. A review of Brown 1971 (in)admissibility results under scale mixtures of Gaussian priors. JOURNAL OF STATISTICAL PLANNING AND INFERENCE. 2023. 222. 78-93
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Yuzo Maruyama, Lawrence D. Brown, Edward George. Ensemble minimaxity of James-Stein estimators. Stat. 2022. 11. 1
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MISC (11):
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Yuzo Maruyama, Takeru Matsuda. Minimaxity under the half-Cauchy prior. 2024
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Yuzo Maruyama, Takeru Matsuda. Minimaxity under half-Cauchy type priors. 2023
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丸山 祐造. 因子分析と共分散構造分析のパラメータ推定に関する記述統計的アプローチ. 国民経済雑誌 = Journal of economics & business administration. 2023. 227. 4. 121-133
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丸山 祐造. 数理・データサイエンス教育強化拠点コンソーシアムの取り組み : 「データサイエンス教育に関するリテラシーレベルのスキルセット及び学修目標」の概要. 統計 / 「統計」編集委員会 編. 2019. 70. 11. 49-52
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丸山 祐造. 数理・データサイエンス教育強化拠点コンソーシアム カリキュラム分科会の取組み : データサイエンス教育の普及に向けて-特集 AI時代の人材育成. 大学教育と情報. 2019. 2019年度. 2. 6-9
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Books (3):
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Stein Estimation
Springer 2023 ISBN:9789819960767
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GISの理論
朝倉書店 2008 ISBN:9784254168310
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空間情報科学のパイオニア : 東京大学空間情報科学研究センターの研究1998-2003
統計情報研究開発センター 2004 ISBN:4925079611
Lectures and oral presentations (5):
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多変量正規分布の平均ベクトルの推定問題における分散未知の場合のミニマクスで許容的な推定量
(統計関連学会連合大会 2022)
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Admissible estimators of a multivariate normal mean vector when the scale is unknown
(EAC-ISBA (Eastern Asia Chapter of the International Society for Bayesian Analysis) 2021 2021)
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On admissible estimation of a mean vector when the scale is unknown
(2021)
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平均ベクトルの推定における分散未知のもとでの許容的でミニマクスな推定量
(統計関連学会連合大会 2021)
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Ensemble minimaxity of James-Stein estimators
(Symposium in Memory of Charles Stein, National University of Singapore 2019)
Education (2):
- 1994 - 1998 The University of Tokyo Division of Economics, Graduate School
- 1990 - 1994 The University of Tokyo College of Arts and Sciences
Professional career (2):
- (BLANK) (The University of Tokyo)
- (BLANK)
Work history (4):
- 2020/04 - 現在 Kobe University Graduate School of Business Administration
- 2017/10 - 2020/03 The University of Tokyo Mathematics and Informatics Center, Graduate School of Arts and Sciences
- 2001/03 - 2017/10 The University of Tokyo Center for Spatial Information Science at the University of Tokyo
- 1998/04 - 2001/02 Kyushu University Faculty of Mathematics
Committee career (6):
Awards (1):
- 2022/05 - The Japan Statistical Society JSS Research Award
Association Membership(s) (4):
日本数学会
, 日本統計学会
, International Society for Bayesian Analysis
, Institute of Mathematical Statistics
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