48 citations · 175 across the 26 of their papers we have counts for
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cs.IT2011
On the Role of Diversity in Sparsity Estimation
Galen Reeves, Michael Gastpar
A major challenge in sparsity pattern estimation is that small modes are difficult to detect in the presence of noise. This problem is alleviated if one can observe samples from mu…
cs.IT2011★ 1 cited
A Compressed Sensing Wire-Tap Channel
Galen Reeves, Naveen Goela, Nebojsa Milosavljevic +1
A multiplicative Gaussian wire-tap channel inspired by compressed sensing is studied. Lower and upper bounds on the secrecy capacity are derived, and shown to be relatively tight i…