Feasibility of partial alignment in the Erdős–Rényi model above the threshold
Feasibility of partial alignment in the Erdős–Rényi model above the threshold
Let be the number of graphs, let be the underlying permutation tuple, and let denote their overlap. In the Erdős–Rényi model, with parameters and , assume
Feasibility conjecture. Partial alignment is feasible: there exists an estimator and some such that, with high probability,
This statement complements the preceding theorem asserting intractability below the threshold . The source presents the above-threshold claim without a proof or an explicit resolution, so its status remains open.
Sources & referencesView supporting material
Primary source
Louis Vassaux and Laurent Massoulié, “The feasibility of multi-graph alignment: a Bayesian approach”, arXiv:2502.17142 (2026).
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