17 citations · 44 across the 11 of their papers we have counts for
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math.PR2021
The spectral norm of Gaussian matrices with correlated entries
Afonso S. Bandeira, March T. Boedihardjo
We give a non-asymptotic bound on the spectral norm of a matrix with centered jointly Gaussian entries in terms of the covariance matrix of the entries. In some cas…
math.PR2018
Stochastic Block Model for Hypergraphs: Statistical limits and a semidefinite programming approach
Chiheon Kim, Afonso S. Bandeira, Michel X. Goemans
We study the problem of community detection in a random hypergraph model which we call the stochastic block model for -uniform hypergraphs (-SBM). We investigate the exact re…
math.PR2017
Statistical limits of spiked tensor models
Amelia Perry, Alexander S. Wein, Afonso S. Bandeira
We study the statistical limits of both detecting and estimating a rank-one deformation of a symmetric random Gaussian tensor. We establish upper and lower bounds on the critical s…