12 citations · 34 across the 6 of their papers we have counts for
Showing 2018Show all
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stat.AP2018★ 4 cited
Modeling Brain Connectivity with Graphical Models on Frequency Domain
Xu Gao, Weining Shen, Chee-Ming Ting +3
Multichannel electroencephalograms (EEGs) have been widely used to study cortical connectivity during acquisition of motor skills. In this paper, we introduce copula Gaussian graph…
stat.ME2018★ 12 cited
Regularized matrix data clustering and its application to image analysis
Xu Gao, Weining Shen, Hernando Ombao
In this paper, we propose a regularized mixture probabilistic model to cluster matrix data and apply it to brain signals. The approach is able to capture the sparsity (low rank, sm…