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math.PR2021
Reconstruction on Trees and Low-Degree Polynomials
Frederic Koehler, Elchanan Mossel
The study of Markov processes and broadcasting on trees has deep connections to a variety of areas including statistical physics, graphical models, phylogenetic reconstruction, Mar…
math.PR2021
Spectral Recovery of Binary Censored Block Models
Souvik Dhara, Julia Gaudio, Elchanan Mossel +1
Community detection is the problem of identifying community structure in graphs. Often the graph is modeled as a sample from the Stochastic Block Model, in which each vertex belong…