7 citations · 13 across the 14 of their papers we have counts for
Showing cs.ITShow all
3 papers · 1 filter
cs.IT2017★ 7 cited
Separation-Free Super-Resolution from Compressed Measurements is Possible: an Orthonormal Atomic Norm Minimization Approach
Weiyu Xu, Jirong Yi, Soura Dasgupta +3
We consider the problem of recovering the superposition of distinct complex exponential functions from compressed non-uniform time-domain samples. Total Variation (TV) minimiza…
cs.IT2012
Matrix Design for Optimal Sensing
Hema Kumari Achanta, Weiyu Xu, Soura Dasgupta
We design optimal () matrices, with unit columns, so that the maximum condition number of all the submatrices comprising 3 columns is minimized. The problem has…
cs.IT2012
Sensing with Optimal Matrices
Hema Kumari Achanta, Soura Dasgupta, Weiyu Xu
We consider the problem of designing optimal () sensing matrices which minimize the maximum condition number of all the submatrices of columns. Such matr…