Theoretical results show that sparse off-the-grid spikes can be estimate...
Non-convex methods for linear inverse problems with low-dimensional mode...
We provide statistical learning guarantees for two unsupervised learning...
The sparse spike estimation problem consists in estimating a number of
o...
The 1-norm is a good convex regularization for the recovery of sparse ve...
The 1-norm was proven to be a good convex regularizer for the recovery o...
We describe a general framework --compressive statistical learning-- for...
The Lloyd-Max algorithm is a classical approach to perform K-means
clust...
We consider the problem of estimating the phases of K mixed complex sign...