890 citations · 3.4k across the 17 of their papers we have counts for
Showing 2011Show all
3 papers · 1 filter
stat.CO2011★ 17 cited
Exploiting Correlation in Sparse Signal Recovery Problems: Multiple Measurement Vectors, Block Sparsity, and Time-Varying Sparsity
Zhilin Zhang, Bhaskar D. Rao
A trend in compressed sensing (CS) is to exploit structure for improved reconstruction performance. In the basic CS model, exploiting the clustering structure among nonzero element…
stat.ML2011★ 4 cited
Iterative Reweighted Algorithms for Sparse Signal Recovery with Temporally Correlated Source Vectors
Zhilin Zhang, Bhaskar D. Rao
Iterative reweighted algorithms, as a class of algorithms for sparse signal recovery, have been found to have better performance than their non-reweighted counterparts. However, fo…
stat.ML2011★ 890 cited
Sparse Signal Recovery with Temporally Correlated Source Vectors Using Sparse Bayesian Learning
Zhilin Zhang, Bhaskar D. Rao
We address the sparse signal recovery problem in the context of multiple measurement vectors (MMV) when elements in each nonzero row of the solution matrix are temporally correlate…