37 citations · 48 across the 15 of their papers we have counts for
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stat.ML2014
Two New Approaches to Compressed Sensing Exhibiting Both Robust Sparse Recovery and the Grouping Effect
Mehmet Eren Ahsen, Niharika Challapalli, Mathukumalli Vidyasagar
In this paper we introduce a new optimization formulation for sparse regression and compressed sensing, called CLOT (Combined L-One and Two), wherein the regularizer is a convex co…
q-bio.QM2014★ 37 cited
Machine Learning Methods in the Computational Biology of Cancer
Mathukumalli Vidyasagar
The objectives of this "perspective" paper are to review some recent advances in sparse feature selection for regression and classification, as well as compressed sensing, and to d…
stat.ML2014
Near-Ideal Behavior of Compressed Sensing Algorithms
Mehmet Eren Ahsen, Mathukumalli Vidyasagar
In a recent paper, it is shown that the LASSO algorithm exhibits "near-ideal behavior," in the following sense: Suppose where satisfies the restricted isometry pro…