In this paper,the definitions of Bayes estimator,minimax estimator,minimumrisk equivariant estimator and admissible estimator under the general matrix loss functionare given.Several results on estimation of parameters...In this paper,the definitions of Bayes estimator,minimax estimator,minimumrisk equivariant estimator and admissible estimator under the general matrix loss functionare given.Several results on estimation of parameters with the ordinary loss function areextended to the case of the matrix loss function.展开更多
文摘In this paper,the definitions of Bayes estimator,minimax estimator,minimumrisk equivariant estimator and admissible estimator under the general matrix loss functionare given.Several results on estimation of parameters with the ordinary loss function areextended to the case of the matrix loss function.
