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
Modeling Non-Uniform Hypergraphs Using Determinantal Point Processes
Yichao Chen, Jingfei Zhang, Ji Zhu
Most statistical models for networks focus on pairwise interactions between nodes. However, many real-world networks involve higher-order interactions among multiple nodes, such as…