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math.ST2021★ 2 cited
Confidence sets in a sparse stochastic block model with two communities of unknown sizes
B. J. K. Kleijn, J. van Waaij
In a sparse stochastic block model with two communities of unequal sizes we derive two posterior concentration inequalities, that imply (1) posterior (almost-)exact recovery of the…
math.ST2021
Uncertainty quantification and testing in a stochastic block model with two unequal communities
J. van Waaij, B. J. K. Kleijn
We show posterior convergence for the community structure in the planted bi-section model, for several interesting priors. Examples include where the label on each vertex is iid Be…