2 papers
stat.ME2026
Balanced Stochastic Block Model for Community Detection in Signed Networks
Yichao Chen, Weijing Tang, Ji Zhu
Community detection, discovering the underlying communities within a network from observed connections, is a fundamental problem in network analysis, yet it remains underexplored f…
stat.ME2025
Minimax Regret Learning for Data with Heterogeneous Subgroups
Weibin Mo, Weijing Tang, Songkai Xue +2
Modern complex datasets often consist of various sub-populations with known group information. In the presence of sub-population heterogeneity, it is crucial to develop robust and…