cs.IT · 2026-06-02 · No. 13
Information Theory, 2026-06-02.
1 new papers in cs.IT. Titles, authors,
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01 — The papers
1 entries-
01
Query-Limited Community Recovery in Stochastic Block Models
Sabyasachi Basu, Manuj Mukherjee, Lutz Oettershagen, Suhas Thejaswi
cs.IT · cs.LG · cs.SI · stat.ML
We study exact community recovery in the two-community stochastic block model on $n$ vertices under limited and noisy access to network data. The learner may query a noisy neighborhood oracle that reveals each true neighbor of a queried vertex independently with fixed probability and never returns non-neighbors, subject to a finite query budget. We consider both oracle-only access and a combined model where the learner also observes a single...
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