4 citations · 7 across the 11 of their papers we have counts for
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stat.ME2025
Nonparametric learning of heterogeneous graphical model on network-linked data
Yuwen Wang, Changyu Liu, Xin He +1
Graphical models have been popularly used for capturing conditional independence structure in multivariate data, which are often built upon independent and identically distributed…
cs.LG2025
Growing the Efficient Frontier on Panel Trees
Lin William Cong, Guanhao Feng, Jingyu He +1
We introduce a new class of tree-based models, P-Trees, for analyzing (unbalanced) panel of individual asset returns, generalizing high-dimensional sorting with economic guidance a…