51 citations · 495 across the 30 of their papers we have counts for
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cs.IT2018★ 38 cited
Estimation in the spiked Wigner model: A short proof of the replica formula
Ahmed El Alaoui, Florent Krzakala
We consider the problem of estimating a rank-one perturbation of a Wigner matrix in a setting of low signal-to-noise ratio. This serves as a simple model for principal component an…
cs.IT2017★ 15 cited
Decoding from Pooled Data: Phase Transitions of Message Passing
Ahmed El Alaoui, Aaditya Ramdas, Florent Krzakala +2
We consider the problem of decoding a discrete signal of categorical variables from the observation of several histograms of pooled subsets of it. We present an Approximate Message…