57 citations · 147 across the 11 of their papers we have counts for
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stat.ML2015★ 34 cited
ICR: Iterative Convex Refinement for Sparse Signal Recovery Using Spike and Slab Priors
Hojjat S. Mousavi, Vishal Monga, Trac D. Tran
In this letter, we address sparse signal recovery using spike and slab priors. In particular, we focus on a Bayesian framework where sparsity is enforced on reconstruction coeffici…
cs.CV2015★ 57 cited
Task-Driven Dictionary Learning for Hyperspectral Image Classification with Structured Sparsity Constraints
Xiaoxia Sun, Nasser M. Nasrabadi, Trac D. Tran
Sparse representation models a signal as a linear combination of a small number of dictionary atoms. As a generative model, it requires the dictionary to be highly redundant in ord…