151 citations · 632 across the 84 of their papers we have counts for
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cs.IT2013
On block coherence of frames
Robert Calderbank, Andrew Thompson, Yao Xie
Block coherence of matrices plays an important role in analyzing the performance of block compressed sensing recovery algorithms (Bajwa and Mixon, 2012). In this paper, we characte…
cs.IT2013★ 7 cited
Finding Zeros: Greedy Detection of Holes
Juhwan Yoo, Yao Xie, Andrew Harms +2
In this paper, motivated by the setting of white-space detection [1], we present theoretical and empirical results for detection of the zero-support E of x \in Cp (xi = 0 for i \in…