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Hamura, Yasuyuki
Graduate School of Economics Senior Lecturer/ Junior Associate Professor
Research
Education
Administration
list
Last Updated :2024/07/02
Research
Research Topics, Overview of the research
Research Topics
Statistics
Overview of the research
Shrinkage Methods; Bayesian Methods
Research Interests
縮小法
ベイズ法
Research Areas
Informatics
, Statistical science
Papers
Posterior robustness with milder conditions: Contamination models revisited
Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Statistics & Probability Letters,
Apr. 2024
Bayesian shrinkage estimation for stratified count data
Yasuyuki Hamura
Japanese Journal of Statistics and Data Science,
14 Nov. 2023
Short proof of posterior robustness: An illustration of basic ideas in a simple case
Yasuyuki Hamura
Communications in Statistics - Theory and Methods,
03 Oct. 2023
Gibbs Sampler for Matrix Generalized Inverse Gaussian Distributions
Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Journal of Computational and Graphical Statistics,
15 Sep. 2023
Locally Adaptive Bayesian Isotonic Regression using Half Shrinkage Priors
Ryo Okano; Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Scandinavian Journal of Statistics,
07 Aug. 2023
Kenward‐Roger–type corrections for inference methods of network meta‐analysis and meta‐regression
Hisashi Noma; Yasuyuki Hamura; Masahiko Gosho; Toshi A. Furukawa
Research Synthesis Methods,
03 Jul. 2023
Improved methods to construct prediction intervals for network meta‐analysis
Hisashi Noma; Yasuyuki Hamura; Shonosuke Sugasawa; Toshi A. Furukawa
Research Synthesis Methods,
03 Jul. 2023
Sparse Bayesian Inference on Gamma-Distributed Observations Using Shape-Scale Inverse-Gamma Mixtures
Yasuyuki Hamura; Takahiro Onizuka; Shintaro Hashimoto; Shonosuke Sugasawa
Bayesian Analysis,
01 Jan. 2022
Robustness of a truncated estimator for the smaller of two ordered means
Yasuyuki Hamura; Tatsuya Kubokawa
Statistical Papers,
10 Nov. 2022
On Data Augmentation for Models Involving Reciprocal Gamma Functions
Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Journal of Computational and Graphical Statistics,
06 Sep. 2022
Bayesian predictive density estimation with parametric constraints for the exponential distribution with unknown location
Yasuyuki Hamura; Tatsuya Kubokawa
Metrika,
May 2022
Log-regularly varying scale mixture of normals for robust regression
Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Computational Statistics & Data Analysis,
Apr. 2022
Access this paper :
Bayesian predictive density estimation for a Chi-squared model using information from a normal observation with unknown mean and variance
Yasuyuki Hamura; Tatsuya Kubokawa
Journal of Statistical Planning and Inference,
Mar. 2022
Bayesian shrinkage approaches to unbalanced problems of estimation and prediction on the basis of negative multinomial samples
Yasuyuki Hamura
Japanese Journal of Statistics and Data Science,
18 Nov. 2021
Bayesian point estimation and predictive density estimation for the binomial distribution with a restricted probability parameter
Yasuyuki Hamura
Communications in Statistics - Theory and Methods,
30 Sep. 2021
On Global-Local Shrinkage Priors for Count Data
Yasuyuki Hamura; Kaoru Irie; Shonosuke Sugasawa
Bayesian Analysis,
01 Jan. 2021
Proper Bayes minimax estimation of parameters of Poisson distributions in the presence of unbalanced sample sizes
Yasuyuki Hamura; Tatsuya Kubokawa
Brazilian Journal of Probability and Statistics,
01 Oct. 2020
Bayesian shrinkage estimation of negative multinomial parameter vectors
Yasuyuki Hamura; Tatsuya Kubokawa
Journal of Multivariate Analysis,
Sep. 2020
Bayesian predictive distribution for a Poisson model with a parametric restriction
Yasuyuki Hamura; Tatsuya Kubokawa
Communications in Statistics - Theory and Methods,
02 Jul. 2020
Simultaneous estimation of parameters of Poisson distributions with unbalanced sample sizes
Yasuyuki Hamura; Tatsuya Kubokawa
Japanese Journal of Statistics and Data Science,
Dec. 2019
Bayesian Predictive Distribution for a Negative Binomial Model
Y. Hamura; T. Kubokawa
Mathematical Methods of Statistics,
Jan. 2019
External funds: Kakenhi
多次元データの情報を有効に組み合わせるための手法に関する研究
Grant-in-Aid for Research Activity Start-up
0107:Economics, business administration, and related fields
Kyoto University
羽村 靖之
From 31 Aug. 2022
,
To 31 Mar. 2024
, Granted
ベイズ分析;計数データ;集計データ
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22K20132/
縮小型事前分布によるベイズ統計的推測の研究
Grant-in-Aid for Scientific Research (C)
Basic Section 60030:Statistical science-related
Kobe University;The University of Tokyo
丸山 祐造
From 01 Apr. 2019
,
To 31 Mar. 2024
, Granted
統計学;ベイズ統計学;事前分布
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K11852/
list
Last Updated :2024/07/02
Education
Teaching subject(s)
From 01 Apr. 2024
,
To 31 Mar. 2025
Master's Thesis Workshop 2
A204, Fall, Graduate School of Economics, 2
From 01 Apr. 2024
,
To 31 Mar. 2025
Master's Thesis Workshop 1
A203, Spring, Graduate School of Economics, 2
From 01 Apr. 2024
,
To 31 Mar. 2025
Introductory seminar
6279, Spring, Faculty of Economics, 2
From 01 Apr. 2024
,
To 31 Mar. 2025
Statistics 1
6031, Spring, Faculty of Economics, 2
From 01 Apr. 2024
,
To 31 Mar. 2025
Statistics 1
6031, Fall, Faculty of Economics, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Master's Thesis Workshop 2
A204, Fall, Graduate School of Economics, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Master's Thesis Workshop 1
A203, Spring, Graduate School of Economics, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Introductory seminar
6279, Spring, Faculty of Economics, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Statistics 1
6031, Spring, Faculty of Economics, 2
From 01 Apr. 2023
,
To 31 Mar. 2024
Statistics 1
6031, Fall, Faculty of Economics, 2
From 01 Apr. 2022
,
To 31 Mar. 2023
Statistics 1
6031, Spring, Faculty of Economics, 2
From 01 Apr. 2022
,
To 31 Mar. 2023
Statistics 1
6031, Fall, Faculty of Economics, 2
From 01 Apr. 2022
,
To 31 Mar. 2023
Introductory seminar
6279, Spring, Faculty of Economics, 2
list
Last Updated :2024/07/02
Administration
Faculty management (title, position)
From 01 Oct. 2022
,
To 31 Mar. 2024
経済学研究科 ハラスメント窓口相談員
From 01 Oct. 2022
,
To 30 Sep. 2023
経済学研究科 学生委員会 委員
From 01 Oct. 2022
,
To 30 Sep. 2023
経済学研究科 施設運営委員会 委員
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