169 citations · 818 across the 32 of their papers we have counts for
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cs.IT2011★ 105 cited
A Sparsity-Aware Adaptive Algorithm for Distributed Learning
Symeon Chouvardas, Konstantinos Slavakis, Yannis Kopsinis +1
In this paper, a sparsity-aware adaptive algorithm for distributed learning in diffusion networks is developed. The algorithm follows the set-theoretic estimation rationale. At eac…
cs.IT2011
Generalized Thresholding and Online Sparsity-Aware Learning in a Union of Subspaces
Konstantinos Slavakis, Yannis Kopsinis, Sergios Theodoridis +1
This paper studies a sparse signal recovery task in time-varying (time-adaptive) environments. The contribution of the paper to sparsity-aware online learning is threefold; first,…