Hypothesis test and estimator of high dimensional covariance matrix

This thesis is concerned about statistical inference for the population covariance matrix in the high-dimensional setting. Specically, we consider the two most popular topics nowadays: testing the equality of two population covariance matrices and estimating a single covariance matrix. Due to the in...

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Bibliographic Details
Main Author: Yang, Qing
Other Authors: Pan Guangming
Format: Theses and Dissertations
Language:English
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10356/65204
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Institution: Nanyang Technological University
Language: English