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IPCO
2001
95views Optimization» more  IPCO 2001»
13 years 6 months ago
Bisubmodular Function Minimization
This paper presents the first combinatorial polynomial algorithm for minimizing bisubmodular functions, extending the scaling algorithm for submodular function minimization due to ...
Satoru Fujishige, Satoru Iwata
SODA
2008
ACM
75views Algorithms» more  SODA 2008»
13 years 6 months ago
Strongly polynomial and fully combinatorial algorithms for bisubmodular function minimization
Bisubmodular functions are a natural "directed", or "signed", extension of submodular functions with several applications. Recently Fujishige and Iwata showed ...
S. Thomas McCormick, Satoru Fujishige