16 citations · 53 across the 27 of their papers we have counts for
4 papers · 1 filter
Bayes Minimax Competitors of Preliminary Test Estimators in k Sample Problems
Ryo Imai, Tatsuya Kubokawa, Malay Ghosh
In this paper, we consider the estimation of a mean vector of a multivariate normal population where the mean vector is suspected to be nearly equal to mean vectors of other…
Bayesian Simultaneous Estimation for Means in Sample Problems
Ryo Imai, Tatsuya Kubokawa, Malay Ghosh
This paper is concerned with the simultaneous estimation of population means when one suspects that the means are nearly equal. As an alternative to the preliminary test es…
Adaptively Transformed Mixed Model Prediction of General Finite Population Parameters
Shonosuke Sugasawa, Tatsuya Kubokawa
For estimating area-specific parameters (quantities) in a finite population, a mixed model prediction approach is attractive. However, this approach strongly depends on the normali…
Proper Bayes and Minimax Predictive Densities for a Matrix-variate Normal Distribution
Hisayuki Tsukuma, Tatsuya Kubokawa
This paper deals with the problem of estimating predictive densities of a matrix-variate normal distribution with known covariance matrix. Our main aim is to establish some Bayesia…