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cs.LG2015★ 39 cited
Decentralized Joint-Sparse Signal Recovery: A Sparse Bayesian Learning Approach
Saurabh Khanna, Chandra R. Murthy
This work proposes a decentralized, iterative, Bayesian algorithm called CB-DSBL for in-network estimation of multiple jointly sparse vectors by a network of nodes, using noisy and…
cs.LG2012★ 55 cited
Cramer Rao-Type Bounds for Sparse Bayesian Learning
Ranjitha Prasad, Chandra R. Murthy
In this paper, we derive Hybrid, Bayesian and Marginalized Cramér-Rao lower bounds (HCRB, BCRB and MCRB) for the single and multiple measurement vector Sparse Bayesian Learning (SB…