Hisayuki Tsukuma

Publication Activity (10 Years)

Years Active: 2009-2017
Publications (10 Years): 4

Top Topics

Mahalanobis Distance

Positive Definite

Multivariate Normal

Top Venues

J. Multivar. Anal.

Publications

Hisayuki Tsukuma, Tatsuya Kubokawa
Proper Bayes and minimax predictive densities related to estimation of a normal mean matrix. J. Multivar. Anal. 159 (2017)
Hisayuki Tsukuma, Tatsuya Kubokawa
Unified improvements in estimation of a normal covariance matrix in high and low dimensions. J. Multivar. Anal. 143 (2016)
Hisayuki Tsukuma
Minimax estimation of a normal covariance matrix with the partial Iwasawa decomposition. J. Multivar. Anal. 145 (2016)
Hisayuki Tsukuma
Estimation of a high-dimensional covariance matrix with the Stein loss. J. Multivar. Anal. 148 (2016)
Hisayuki Tsukuma, Tatsuya Kubokawa
Estimation of the mean vector in a singular multivariate normal distribution. J. Multivar. Anal. 140 (2015)
Hisayuki Tsukuma, Tatsuya Kubokawa
A unified approach to estimating a normal mean matrix in high and low dimensions. J. Multivar. Anal. 139 (2015)
Hisayuki Tsukuma
Bayesian estimation of a bounded precision matrix. J. Multivar. Anal. 127 (2014)
Hisayuki Tsukuma
Minimax covariance estimation using commutator subgroup of lower triangular matrices. J. Multivar. Anal. 124 (2014)
Hisayuki Tsukuma, Tatsuya Kubokawa
Modifying estimators of ordered positive parameters under the Stein loss. J. Multivar. Anal. 102 (1) (2011)
Hisayuki Tsukuma
Shrinkage priors for Bayesian estimation of the mean matrix in an elliptically contoured distribution. J. Multivar. Anal. 101 (6) (2010)
Hisayuki Tsukuma
Generalized Bayes minimax estimation of the normal mean matrix with unknown covariance matrix. J. Multivar. Anal. 100 (10) (2009)