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Submodular Flow Problem with a Nonseparable Cost Function

โœ Scribed by Kazuo Murota


Book ID
106167831
Publisher
Springer-Verlag
Year
1999
Tongue
English
Weight
350 KB
Volume
19
Category
Article
ISSN
0209-9683

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This paper presents a cost-scaling algorithm for minimum cost O-l submodular flows. The algorithm works by splitting the arc costs approximately and maintaining an optimal submodular pseudoflow with respect to the split costs obtained by a greedy algorithm. Each scaling phase of the algorithm is a h