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math.OC2017
Exact sparse reconstruction form Vandermonde matrices
Changlong Wang, Feng Zhou
As a conclusion in classical linear algebra, an underdetermined linear equations usually have an infinite number of solutions. The sparest one among these solutions is significant…
cs.IT2017
Analysis of equivalence relation in joint sparse recovery
Changlong Wang, Jigen Peng
The joint sparse recovery problem is a generalization of the single measurement vector problem which is widely studied in Compressed Sensing and it aims to recovery a set of jointl…