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1

An approach to improving the James-Stein estimator

Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

1991

Language:

english

File:

PDF, 275 KB

english, 1991

2

Estimation in a linear regression model under the Kullback–Leibler loss and its application to model selection

Tatsuya Kubokawa, Hisayuki Tsukuma

Journal:

Journal of Statistical Planning and Inference

Year:

2007

Language:

english

File:

PDF, 294 KB

english, 2007

3

Conditional information criteria for selecting variables in linear mixed models

Muni S. Srivastava, Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2010

Language:

english

File:

PDF, 362 KB

english, 2010

4

Tests for multivariate analysis of variance in high dimension under non-normality

Srivastava, Muni S., Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2013

Language:

english

File:

PDF, 281 KB

english, 2013

5

Tests for covariance matrices in high dimension with less sample size

Srivastava, Muni S., Yanagihara, Hirokazu, Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2014

Language:

english

File:

PDF, 299 KB

english, 2014

6

Selection of Variables in Multivariate Regression Models for Large Dimensions

Kubokawa, Tatsuya, Srivastava, Muni S.

Journal:

Communication in Statistics- Theory and Methods

Year:

2012

Language:

english

File:

PDF, 235 KB

english, 2012

7

Estimation of the mean vector in a singular multivariate normal distribution

Tsukuma, Hisayuki, Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2015

Language:

english

File:

PDF, 682 KB

english, 2015

8

Shrinkage estimation of location parameters in a multivariate skew-normal distribution

Kubokawa, Tatsuya, Strawderman, William E., Yuasa, Ryota

Journal:

Communication in Statistics- Theory and Methods

Year:

2019

Language:

english

File:

PDF, 1.44 MB

english, 2019

9

Small area estimation with mixed models: a review

Sugasawa, Shonosuke, Kubokawa, Tatsuya

Journal:

Japanese Journal of Statistics and Data Science

Year:

2020

File:

PDF, 2.75 MB

2020

10

[SpringerBriefs in Statistics] Shrinkage Estimation for Mean and Covariance Matrices ||

Tsukuma, Hisayuki, Kubokawa, Tatsuya

Year:

2020

File:

PDF, 2.04 MB

2020

11

Double Shrinkage Estimation of Common Coefficients in Two Regression Equations with Heteroscedasticity

Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

1998

Language:

english

File:

PDF, 342 KB

english, 1998

12

Improved estimation of a covariance matrix under quadratic loss

Tatsuya Kubokawa

Journal:

Statistics & Probability Letters

Year:

1989

Language:

english

File:

PDF, 164 KB

english, 1989

13

Two-stage procedures for parameters in a growth curve model

Tatsuya Kubokawa

Journal:

Journal of Statistical Planning and Inference

Year:

1989

Language:

english

File:

PDF, 586 KB

english, 1989

14

Minimax estimation of common coefficients of several regression models under quadratic loss

Tatsuya Kubokawa

Journal:

Journal of Statistical Planning and Inference

Year:

1990

Language:

english

File:

PDF, 486 KB

english, 1990

15

Corrected empirical Bayes confidence intervals in nested error regression models

Tatsuya Kubokawa

Journal:

Journal of the Korean Statistical Society

Year:

2010

Language:

english

File:

PDF, 562 KB

english, 2010

16

On minimaxity and admissibility of hierarchical Bayes estimators

Tatsuya Kubokawa, William E. Strawderman

Journal:

Journal of Multivariate Analysis

Year:

2007

Language:

english

File:

PDF, 204 KB

english, 2007

17

Estimation of the precision matrix of a singular Wishart distribution and its application in high-dimensional data

Tatsuya Kubokawa, Muni S. Srivastava

Journal:

Journal of Multivariate Analysis

Year:

2008

Language:

english

File:

PDF, 433 KB

english, 2008

18

Empirical Bayes regression analysis with many regressors but fewer observations

Muni S. Srivastava, Tatsuya Kubokawa

Journal:

Journal of Statistical Planning and Inference

Year:

2007

Language:

english

File:

PDF, 233 KB

english, 2007

19

Minimax estimation of normal precisions via expansion estimators

Hisayuki Tsukuma, Tatsuya Kubokawa

Journal:

Journal of Statistical Planning and Inference

Year:

2009

Language:

english

File:

PDF, 321 KB

english, 2009

20

Non-minimaxity of linear combinations of restricted location estimators and related problems

Tatsuya Kubokawa, William E. Strawderman

Journal:

Journal of Statistical Planning and Inference

Year:

2011

Language:

english

File:

PDF, 313 KB

english, 2011

21

Bayes, minimax and nonnegative estimators of variance components under Kullback–Leibler loss

Tatsuya Kubokawa, A.K.Md.Ehsanes Saleh, Yoshihiko Konno

Journal:

Journal of Statistical Planning and Inference

Year:

2000

Language:

english

File:

PDF, 162 KB

english, 2000

22

Closer estimators of a common mean in the sense of Pitman

Tatsuya Kubokawa

Journal:

Annals of the Institute of Statistical Mathematics

Year:

1989

Language:

english

File:

PDF, 299 KB

english, 1989

23

Estimating the covariance matrix and the generalized variance under a symmetric loss

Tatsuya Kubokawa, Yoshihiko Konno

Journal:

Annals of the Institute of Statistical Mathematics

Year:

1990

Language:

english

File:

PDF, 480 KB

english, 1990

24

Inadmissibility of the uncombined two-stage estimator when additional samples are available

Tatsuya Kubokawa

Journal:

Annals of the Institute of Statistical Mathematics

Year:

1988

Language:

english

File:

PDF, 357 KB

english, 1988

25

Estimating common parameters of growth curve models

Nariaki Sugiura, Tatsuya Kubokawa

Journal:

Annals of the Institute of Statistical Mathematics

Year:

1988

Language:

english

File:

PDF, 733 KB

english, 1988

26

Double shrinkage estimation of ratio of scale parameters

Tatsuya Kubokawa

Journal:

Annals of the Institute of Statistical Mathematics

Year:

1994

Language:

english

File:

PDF, 958 KB

english, 1994

27

Improving on two-stage estimators for scale families

Tatsuya Kubokawa

Journal:

Year:

1989

Language:

english

File:

PDF, 174 KB

english, 1989

28

Estimation of mean squared error of model-based small area estimators

Gauri Sankar Datta, Tatsuya Kubokawa, Isabel Molina, J. N. K. Rao

Journal:

Year:

2011

Language:

english

File:

PDF, 665 KB

english, 2011

29

Estimation of Wishart mean matrices under simple tree ordering

Ming-Tien Tsai, Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2007

Language:

english

File:

PDF, 205 KB

english, 2007

30

Estimation of covariance matrices in fixed and mixed effects linear models

Tatsuya Kubokawa, Ming-Tien Tsai

Journal:

Journal of Multivariate Analysis

Year:

2006

Language:

english

File:

PDF, 278 KB

english, 2006

31

Methods for improvement in estimation of a normal mean matrix

Hisayuki Tsukuma, Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2007

Language:

english

File:

PDF, 257 KB

english, 2007

32

Stein's phenomenon in estimation of means restricted to a polyhedral convex cone

Hisayuki Tsukuma, Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2008

Language:

english

File:

PDF, 305 KB

english, 2008

33

Modifying estimators of ordered positive parameters under the Stein loss

Hisayuki Tsukuma, Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2011

Language:

english

File:

PDF, 343 KB

english, 2011

34

A unified approach to non-minimaxity of sets of linear combinations of restricted location estimators

Tatsuya Kubokawa, William E. Strawderman

Journal:

Journal of Multivariate Analysis

Year:

2011

Language:

english

File:

PDF, 317 KB

english, 2011

35

Conditional and unconditional methods for selecting variables in linear mixed models

Tatsuya Kubokawa

Journal:

Journal of Multivariate Analysis

Year:

2011

Language:

english

File:

PDF, 365 KB

english, 2011

36

Parametric bootstrap methods for bias correction in linear mixed models

Tatsuya Kubokawa, Bui Nagashima

Journal:

Journal of Multivariate Analysis

Year:

2012

Language:

english

File:

PDF, 315 KB

english, 2012

37

Estimating Powers of the Generalized Variance under the Pitman Closeness Criterion

Tatsuya Kubokawa

Journal:

Canadian Journal of Statistics

Year:

1990

Language:

english

File:

PDF, 227 KB

english, 1990

38

Asymptotic expansion and estimation of EPMC for linear classification rules in high dimension

Kubokawa, Tatsuya, Hyodo, Masashi, Srivastava, Muni S.

Journal:

Journal of Multivariate Analysis

Year:

2013

Language:

english

File:

PDF, 329 KB

english, 2013

39

Bleeding rectal Dieulafoy's lesion

Tatsuya Fujimaru, Kazuya Akahoshi, Hiroshi Matsuzaka, Yorinobu Sumita, Masaru Kubokawa

Journal:

Gastrointestinal Endoscopy

Year:

2003

Language:

english

File:

PDF, 98 KB

english, 2003

40

Jejunal stromal tumor

Masaru Kubokawa, Kazuya Akahoshi, Hiroshi Matsuzaka, Yorinobu Sumida, Tatsuya Fujimaru, Makoto Morita, Masafumi Oya, Naohiko Harada, Hajime Nawata

Journal:

Gastrointestinal Endoscopy

Year:

2004

Language:

english

File:

PDF, 376 KB

english, 2004

41

Minimaxity in predictive density estimation with parametric constraints

Kubokawa, Tatsuya, Marchand, Éric, Strawderman, William E., Turcotte, Jean-Philippe

Journal:

Journal of Multivariate Analysis

Year:

2013

Language:

english

File:

PDF, 491 KB

english, 2013

42

General dominance properties of double shrinkage estimators for ratio of positive parameters

Kubokawa, Tatsuya

Journal:

Journal of Statistical Planning and Inference

Year:

2014

Language:

english

File:

PDF, 344 KB

english, 2014

43

A variable selection criterion for linear discriminant rule and its optimality in high dimensional and large sample data

Hyodo, Masashi, Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2014

Language:

english

File:

PDF, 527 KB

english, 2014

44

Constrained empirical Bayes estimator and its uncertainty in normal linear mixed models

Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2013

Language:

english

File:

PDF, 498 KB

english, 2013

45

Bartlett-type adjustments for hypothesis testing in linear models with general error covariance matrices

Kojima, Masahiro, Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2013

Language:

english

File:

PDF, 459 KB

english, 2013

46

Modified conditional AIC in linear mixed models

Kawakubo, Yuki, Kubokawa, Tatsuya

Journal:

Journal of Multivariate Analysis

Year:

2014

Language:

english

File:

PDF, 443 KB

english, 2014

47

Dominance properties of constrained Bayes and empirical Bayes estimators

Kubokawa, Tatsuya, Strawderman, William E.

Journal:

Year:

2013

Language:

english

File:

PDF, 220 KB

english, 2013

48

Minimaxity in estimation of restricted and non-restricted scale parameter matrices

Tsukuma, Hisayuki, Kubokawa, Tatsuya

Journal:

Annals of the Institute of Statistical Mathematics

Year:

2015

Language:

english

File:

PDF, 304 KB

english, 2015

49

Akaike Information Criterion for Selecting Variables in the Nested Error Regression Model

Kubokawa, Tatsuya, Srivastava, Muni S.

Journal:

Communication in Statistics- Theory and Methods

Year:

2012

Language:

english

File:

PDF, 258 KB

english, 2012

50

A Unified Approach to Improving Equivariant Estimators

Kubokawa, Tatsuya

Journal:

The Annals of Statistics

Year:

1994

File:

PDF, 760 KB

1994