A Note on the Identifiability of the Degree-Corrected Stochastic Block Model

John Park, Yunpeng Zhao, Ning Hao

Research output: Contribution to journalArticlepeer-review

Abstract

In this short note, we address the identifiability issues inherent in the degree-corrected stochastic block model (DCSBM). We provide a rigorous proof demonstrating that the parameters of the DCSBM are identifiable up to a scaling factor and a permutation of the community labels, under a mild condition.

Original languageEnglish (US)
Article numbere70067
JournalStat
Volume14
Issue number2
DOIs
StatePublished - Jun 2025

Keywords

  • clustering
  • community detection
  • networks

ASJC Scopus subject areas

  • Statistics and Probability
  • Statistics, Probability and Uncertainty

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