Jan 1, 2023 · In this paper, we consider the B-prize-collecting multicut problem in trees. In this problem, we are given a tree , a set of k source-sink ...
Jan 1, 2023 · In this paper, we consider the B-prize-collecting multicut problem in trees. In this problem, we are given a tree T = ( V , E ) , a set of k ...
The minimum multicut problem in trees is to find a multicut M ⊆ E such that all pairs in P are disconnected by removing M from T and the total cost of the edges ...
Nov 21, 2024 · In this paper, we consider the B-prize-collecting multicut problem in trees. In this problem, we are given a tree T=(V,E), ...
Apr 17, 2024 · When the penalty function is linear, the K-PCMTS is exactly the K-prize-collecting multicut problem in trees. Based on the method in Guo et al.
TL;DR: A 5-approximation algorithm is presented for the k-PCST via the methods of primal–dual and Lagrangean relaxation to find an r-rooted tree F that ...
Dec 6, 2020 · Our main work is to present a -approximation algorithm for the k-PCM(T) problem via the methods of primal-dual and Lagrangean relaxation, where ε is any fixed ...
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An Approximation Algorithm for the B-prize-collecting Multicut Problem in Trees. https://doi.org/10.1007/978-3-031-20350-3_21 ·. Journal: Lecture Notes in ...
Discover more about: Approximation Algorithms. Chapter. An Approximation Algorithm for the B-prize-collecting Multicut Problem in Trees. January 2023.
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Oct 1, 2022 · In this paper, we introduce the multicut problem in trees with submodular penalties, which generalizes the prize-collecting multicut problem in ...