17 citations · 18 across the 2 of their papers we have counts for
2 papers
cs.IT2013★ 17 cited
On partial sparse recovery
Afonso S. Bandeira, Katya Scheinberg, Luis Nunes Vicente
We consider the problem of recovering a partially sparse solution of an underdetermined system of linear equations by minimizing the -norm of the part of the solution vecto…
math.OC2013★ 1 cited
Convergence of trust-region methods based on probabilistic models
Afonso S. Bandeira, Katya Scheinberg, Luis Nunes Vicente
In this paper we consider the use of probabilistic or random models within a classical trust-region framework for optimization of deterministic smooth general nonlinear functions.…