Cut-Pursuit Algorithm for Regularizing Nonsmooth Functionals with Graph Total Variation

ICML 2018 Hugo RaguetLoic Landrieu

We present an extension of the cut-pursuit algorithm, introduced by Landrieu and Obozinski (2017), to the graph total-variation regularization of functions with a separable nondifferentiable part. We propose a modified algorithmic scheme as well as adapted proofs of convergence... (read more)

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