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12/13/2022
Testing the Graph of a Gaussian Graphical Model
The Gaussian graphical model is routinely employed to model the joint di...
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07/18/2022
Functional varying-coefficient model under heteroskedasticity with application to DTI data
In this paper, we develop a multi-step estimation procedure to simultane...
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06/28/2021
High-dimensional Precision Matrix Estimation with a Known Graphical Structure
A precision matrix is the inverse of a covariance matrix. In this paper,...
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05/05/2020
Homogeneity Tests of Covariance and Change-Points Identification for High-Dimensional Functional Data
We consider inference problems for high-dimensional (HD) functional data...
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03/17/2019
Change Point Detection in the Mean of High-Dimensional Time Series Data under Dependence
High-dimensional time series are characterized by a large number of meas...
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01/29/2018