Lekshmi Ramesh

Sparse Support Recovery Via Covariance Estimation

We consider the problem of recovering the common support of a set of k-sparse signals {x <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">i</sub> }L <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">i=1</sub>…