12.07.2015 Views

Complexity and Exact Algorithms for Mulitcut

Complexity and Exact Algorithms for Mulitcut

Complexity and Exact Algorithms for Mulitcut

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Introduction RVMC in Trees RVMC in Interval Graphs RVMC in General Graphs ConclusionMulticutDefinitionInput:Undirected graph G = (V , E)Set of terminals S ⊆ VSet of pairs of terminals H ⊆ S × STask: Find a minimum set of edges or vertices whose removaldisconnects each pair of H.edge deletionMultiterminal Cut (MTC)Edge Multicut (EMC)vertex deletionUnrestricted Vertex Multicut (UVMC)Restricted Vertex Multicut (RVMC)

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