463 citations · 5.1k across the 190 of their papers we have counts for
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cs.IT2013★ 51 cited
Reconstruction of Signals Drawn from a Gaussian Mixture from Noisy Compressive Measurements
Francesco Renna, Robert Calderbank, Lawrence Carin +1
This paper determines to within a single measurement the minimum number of measurements required to successfully reconstruct a signal drawn from a Gaussian mixture model in the low…
cs.IT2013
Generalized Bregman Divergence and Gradient of Mutual Information for Vector Poisson Channels
Liming Wang, Miguel Rodrigues, Lawrence Carin
We investigate connections between information-theoretic and estimation-theoretic quantities in vector Poisson channel models. In particular, we generalize the gradient of mutual i…