49 citations · 49 across the 1 of their papers we have counts for
3 papers
Dynamic Filtering of Time-Varying Sparse Signals via l1 Minimization
Adam Charles, Aurele Balavoine, Christopher Rozell
Despite the importance of sparsity signal models and the increasing prevalence of high-dimensional streaming data, there are relatively few algorithms for dynamic filtering of time…
Discrete and Continuous-time Soft-Thresholding with Dynamic Inputs
Aurele Balavoine, Christopher J. Rozell, Justin Romberg
There exist many well-established techniques to recover sparse signals from compressed measurements with known performance guarantees in the static case. However, only a few method…
Convergence Speed of a Dynamical System for Sparse Recovery
Aurèle Balavoine, Christopher J. Rozell, Justin Romberg
This paper studies the convergence rate of a continuous-time dynamical system for L1-minimization, known as the Locally Competitive Algorithm (LCA). Solving L1-minimization} proble…