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math.ST2026★ 4 cited
Optimal and exact recovery on the general nonuniform Hypergraph Stochastic Block Model
Ioana Dumitriu, Hai-Xiao Wang
Consider the community detection problem in random hypergraphs under the non-uniform hypergraph stochastic block model (HSBM), where each hyperedge appears independently with some…
math.ST2026★ 2 cited
Partial recovery and weak consistency in the non-uniform hypergraph Stochastic Block Model
Ioana Dumitriu, Hai-Xiao Wang, Yizhe Zhu
We consider the community detection problem in sparse random hypergraphs under the non-uniform hypergraph stochastic block model (HSBM), a general model of random networks with com…
math.ST2025
Information-Theoretic Limits and Strong Consistency on Binary Non-uniform Hypergraph Stochastic Block Models
Hai-Xiao Wang
We investigate the unsupervised node classification problem on random hypergraphs under the non-uniform Hypergraph Stochastic Block Model (HSBM) with two equal-sized communities. I…