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PPDP
1999
Springer
15 years 10 months ago
Constraint Programming in OPL
OPL is a modeling language for mathematical programming and combinatorial optimization problems. It is the rst modeling language to combine high-level algebraic and set notations f...
Pascal Van Hentenryck, Laurent Michel, Laurent Per...
ANOR
2011
214views more  ANOR 2011»
15 years 1 months ago
A hybrid constraint programming approach to the log-truck scheduling problem
Abstract. Scheduling problems in the forest industry have received significant attention in the recent years and have contributed many challenging applications for optimization te...
Nizar El Hachemi, Michel Gendreau, Louis-Martin Ro...
CPAIOR
2010
Springer
15 years 11 months ago
A Constraint Programming Approach for the Service Consolidation Problem
In this paper, we present a constraint programming approach for the service consolidation problem that is being currently tackled by Neptuny, Milan. The problem is defined as: Giv...
Kanika Dhyani, Stefano Gualandi, Paolo Cremonesi
KR
2010
Springer
15 years 11 months ago
Tractable Answer-Set Programming with Weight Constraints: Bounded Treewidth Is not Enough
Cardinality constraints or, more generally, weight constraints are well recognized as an important extension of answer-set programming. Clearly, all common algorithmic tasks relat...
Reinhard Pichler, Stefan Rümmele, Stefan Szei...
MOR
2006
80views more  MOR 2006»
15 years 6 months ago
The Strong Second-Order Sufficient Condition and Constraint Nondegeneracy in Nonlinear Semidefinite Programming and Their Implic
For a locally optimal solution to the nonlinear semidefinite programming problem, under Robinson's constraint qualification, the following conditions are proved to be equival...
Defeng Sun