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113
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CPAIOR
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. We propose two algorithms achieving generalized arc consistency for the soft global cardinality constraint with variable-based violation and with value-based violation. T...
112
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CPAIOR
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. This paper proposes to use local search inside filtering algorithms of combinatorial structures for which achieving a desired level of consistency is too computationally ...
119
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ORDER
2011
14 years 6 months ago
2011
We prove a Hadwiger transversal type result, characterizing convex position on a family of non-crossing convex bodies in the plane. This theorem suggests a definition for the ord...
ORL
2011
14 years 6 months ago
2011
Computing the 1-width of the incidence matrix of a Steiner Triple System gives rise to small set covering instances that provide a computational challenge for integer programming ...
103
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ORL
2011
14 years 6 months ago
2011
The Chv´atal-Gomory closure and the split closure of a rational polyhedron are rational polyhedra. It was recently shown that the Chv´atal-Gomory closure of a strictly convex bo...