198 citations · 445 across the 40 of their papers we have counts for
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cs.LG2016
Learning Sparse Graphs Under Smoothness Prior
Sundeep Prabhakar Chepuri, Sijia Liu, Geert Leus +1
In this paper, we are interested in learning the underlying graph structure behind training data. Solving this basic problem is essential to carry out any graph signal processing o…
cs.IT2016
Subsampling for Graph Power Spectrum Estimation
Sundeep Prabhakar Chepuri, Geert Leus
In this paper we focus on subsampling stationary random processes that reside on the vertices of undirected graphs. Second-order stationary graph signals are obtained by filtering…