28 citations · 99 across the 6 of their papers we have counts for
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cs.IT2012★ 28 cited
Compressed Sensing off the Grid
Gongguo Tang, Badri Narayan Bhaskar, Parikshit Shah +1
We consider the problem of estimating the frequency components of a mixture of s complex sinusoids from a random subset of n regularly spaced samples. Unlike previous work in compr…
cs.IT2012★ 19 cited
Atomic norm denoising with applications to line spectral estimation
Badri Narayan Bhaskar, Gongguo Tang, Benjamin Recht
Motivated by recent work on atomic norms in inverse problems, we propose a new approach to line spectral estimation that provides theoretical guarantees for the mean-squared-error…