2 papers
math.PR2023
Spectral Properties and Weak Detection in Stochastic Block Models
Yoochan Han, Ji Oon Lee, Wooseok Yang
We consider the spectral properties of balanced stochastic block models of which the average degree grows slower than the number of nodes (sparse regime) or proportional to it (den…
math.PR2019
Local law and Tracy--Widom limit for sparse stochastic block models
Jong Yun Hwang, Ji Oon Lee, Wooseok Yang
We consider the spectral properties of sparse stochastic block models, where vertices are partitioned into balanced communities. Under an assumption that the intra-communit…