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20182025
most citedOptimization of Graph Total Variation via Active-Set-based Combinatorial Reconditioning

1 citations · 1 across the 3 of their papers we have counts for

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math.OC2020★ 1 cited

Optimization of Graph Total Variation via Active-Set-based Combinatorial Reconditioning

Zhenzhang Ye, Thomas Möllenhoff, Tao Wu +1

Structured convex optimization on weighted graphs finds numerous applications in machine learning and computer vision. In this work, we propose a novel adaptive preconditioning str…

math.OC2018

Combinatorial Preconditioners for Proximal Algorithms on Graphs

Thomas Möllenhoff, Zhenzhang Ye, Tao Wu +1

We present a novel preconditioning technique for proximal optimization methods that relies on graph algorithms to construct effective preconditioners. Such combinatorial preconditi…