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Marc Lelarge

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titleconferencedate
Correlation detection in trees for planted graph alignmentITCS 20222022-01-31
Works in the sparse constant-degree regime and reduces matching to correlation detection in trees by comparing neighborhoods up to depth D ≈ log n, using a…
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New Algorithms For The Graph Alignment ProblemAlgorithmic Advances for Statistical Inference with Combinatorial Structure2021-10-11
Defines a correlated Erdos-Renyi model and reduces matching to local hypothesis tests on Galton-Watson neighborhoods, computing a local likelihood-ratio…
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Community Detection with the Non-Backtracking OperatorRandom Instances and Phase Transitions (Simons Institute, 2016)2016-05-02
Shows that the non-backtracking operator (the edge-to-edge B matrix) produces an eigenvalue outside the bulk for sparse random graphs when the signal-to-noise…
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