78 citations · 265 across the 6 of their papers we have counts for
Showing 2016Show all
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cs.IT2016★ 66 cited
Message-passing algorithms for synchronization problems over compact groups
Amelia Perry, Alexander S. Wein, Afonso S. Bandeira +1
Various alignment problems arising in cryo-electron microscopy, community detection, time synchronization, computer vision, and other fields fall into a common framework of synchro…
math.ST2016★ 47 cited
Optimality and Sub-optimality of PCA for Spiked Random Matrices and Synchronization
Amelia Perry, Alexander S. Wein, Afonso S. Bandeira +1
A central problem of random matrix theory is to understand the eigenvalues of spiked random matrix models, in which a prominent eigenvector is planted into a random matrix. These d…