1.3k citations · 3.3k across the 48 of their papers we have counts for
Showing cond-mat.dis-nnShow all
3 papers · 1 filter
cond-mat.dis-nn2024
Spectral Initialization for High-Dimensional Phase Retrieval with Biased Spatial Directions
Pierre Bousseyroux, Marc Potters
We explore a spectral initialization method that plays a central role in contemporary research on signal estimation in nonconvex scenarios. In a noiseless phase retrieval framework…
cond-mat.dis-nn2020★ 2 cited
On a Generalisation of the Marcenko-Pastur Problem
Jean-Philippe Bouchaud, Marc Potters
We study the spectrum of generalized Wishart matrices, defined as , where and are matrices with zero mean, unit variance…
cond-mat.dis-nn1998★ 111 cited
Rational Decisions, Random Matrices and Spin Glasses
Stefano Galluccio, Jean-Philippe Bouchaud, Marc Potters
We consider the problem of rational decision making in the presence of nonlinear constraints. By using tools borrowed from spin glass and random matrix theory, we focus on the port…