463 citations · 5.1k across the 190 of their papers we have counts for
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Classification and Reconstruction of High-Dimensional Signals from Low-Dimensional Features in the Presence of Side Information
Francesco Renna, Liming Wang, Xin Yuan +5
This paper offers a characterization of fundamental limits on the classification and reconstruction of high-dimensional signals from low-dimensional features, in the presence of si…
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…
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…
Communications-Inspired Projection Design with Application to Compressive Sensing
William R. Carson, Minhua Chen, Miguel R. D. Rodrigues +2
We consider the recovery of an underlying signal x \in C^m based on projection measurements of the form y=Mx+w, where y \in C^l and w is measurement noise; we are interested in the…
Blind Compressed Sensing Over a Structured Union of Subspaces
Jorge Silva, Minhua Chen, Yonina C. Eldar +2
This paper addresses the problem of simultaneous signal recovery and dictionary learning based on compressive measurements. Multiple signals are analyzed jointly, with multiple sen…