3 citations · 5 across the 4 of their papers we have counts for
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stat.ME2022
Longitudinal regression of covariance matrix outcomes
Yi Zhao, Brian S. Caffo, Xi Luo
In this study, a longitudinal regression model for covariance matrix outcomes is introduced. The proposal considers a multilevel generalized linear model for regressing covariance…
stat.ME2020★ 2 cited
Principal Regression for High Dimensional Covariance Matrices
Yi Zhao, Brian S. Caffo, Xi Luo
This manuscript presents an approach to perform generalized linear regression with multiple high dimensional covariance matrices as the outcome. Model parameters are proposed to be…
stat.ME2017★ 3 cited
Granger Mediation Analysis of Multiple Time Series with an Application to fMRI
Yi Zhao, Xi Luo
It becomes increasingly popular to perform mediation analysis for complex data from sophisticated experimental studies. In this paper, we present Granger Mediation Analysis (GMA),…