337 citations · 1.6k across the 34 of their papers we have counts for
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3 papers · 1 filter
math.ST2020
Global and Individualized Community Detection in Inhomogeneous Multilayer Networks
Shuxiao Chen, Sifan Liu, Zongming Ma
In network applications, it has become increasingly common to obtain datasets in the form of multiple networks observed on the same set of subjects, where each network is obtained…
stat.ML2020★ 3 cited
Community detection in sparse latent space models
Fengnan Gao, Zongming Ma, Hongsong Yuan
We show that a simple community detection algorithm originated from stochastic blockmodel literature achieves consistency, and even optimality, for a broad and flexible class of sp…
math.ST2020★ 1 cited
Nonconvex Matrix Completion with Linearly Parameterized Factors
Ji Chen, Xiaodong Li, Zongming Ma
Techniques of matrix completion aim to impute a large portion of missing entries in a data matrix through a small portion of observed ones. In practice including collaborative filt…