2 papers
math.ST2014
Test of Independence for High-dimensional Random Vectors Based on Block Correlation Matrices
Zhigang Bao, Jiang Hu, Guangming Pan +1
In this paper, we are concerned with the independence test for high-dimensional sub-vectors of a normal vector, with fixed positive integer . A natural high-dimensional exte…
math.ST2014
On testing the equality of high dimensional mean vectors with unequal covariance matrices
Jiang Hu, Zhidong Bai, Chen Wang +1
In this article, we focus on the problem of testing the equality of several high dimensional mean vectors with unequal covariance matrices. This is one of the most important proble…