Approximation algorithms for multi-multiway cut and multicut problems on directed graphs
In this paper, we study the directed multicut and directed multimultiway cut problems. The input to the directed multi-multiway cut problem is a weighted directed graph $G=(V,E)$ and $k$ sets $S_1, S_2,\cdots, S_k$ of vertices. The goal is to find a subset of edges of minimum total weight whose remo...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Amirkabir University of Technology
2020-09-01
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Series: | AUT Journal of Mathematics and Computing |
Subjects: | |
Online Access: | https://ajmc.aut.ac.ir/article_3810_a98e4fa1a61303bf95d323742515901d.pdf |