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09/19/2023
Rank-adaptive covariance changepoint detection for estimating dynamic functional connectivity from fMRI data
The analysis of functional connectivity (FC) networks in resting-state f...
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08/23/2023
Semiparametric Modeling and Analysis for Longitudinal Network Data
We introduce a semiparametric latent space model for analyzing longitudi...
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08/14/2020
A Note on the Likelihood Ratio Test in High-Dimensional Exploratory Factor Analysis
The likelihood ratio test is widely used in exploratory factor analysis ...
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08/13/2020
On the Phase Transition of Wilk's Phenomenon
Wilk's theorem, which offers universal chi-squared approximations for li...
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12/17/2018
Likelihood Ratio Test in Multivariate Linear Regression: from Low to High Dimension
Multivariate linear regressions are widely used statistical tools in man...
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09/02/2018
Asymptotically Independent U-Statistics in High-Dimensional Testing
Many high-dimensional hypothesis tests aim to globally examine marginal ...
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11/09/2017