2 papers
math.ST2026
A Threshold Constant for Exact Community Recovery in the Degree-Corrected Poisson Stochastic Block Model
Lucie Arts
We study exact community recovery in the Degree-Corrected Poisson Stochastic Block Model (DC-SBM) through the maximum profile likelihood estimator. Our main contribution is identif…
math.ST2025
Consistent model selection in a collection of stochastic block models
Lucie Arts
We introduce the penalized Krichevsky-Trofimov (KT) estimator as a convergent method for estimating the number of nodes clusters when observing multiple networks within both multi-…