Sciweavers

20 search results - page 1 / 4
» cpaior 2007
Sort
View
CPAIOR
2007
Springer
13 years 10 months ago
A Constraint Programming Approach to the Hospitals / Residents Problem
David Manlove, Gregg O'Malley, Patrick Prosser, Ch...
CPAIOR
2007
Springer
13 years 10 months ago
The Linear Programming Polytope of Binary Constraint Problems with Bounded Tree-Width
We show how to efficiently model binary constraint problems (BCP) as integer programs. After considering tree-structured BCPs first, we show that a Sherali-Adams-like procedure r...
Meinolf Sellmann, Luc Mercier, Daniel H. Leventhal
CPAIOR
2007
Springer
13 years 10 months ago
Generalizations of the Global Cardinality Constraint for Hierarchical Resources
Abstract. We propose generalizations of the Global Cardinality Constraint (gcc) in which a partition of the variables is given. In the context of resource allocation problems, such...
Alessandro Zanarini, Gilles Pesant
CPAIOR
2007
Springer
13 years 10 months ago
Eliminating Redundant Clauses in SAT Instances
In this paper, we investigate to which extent the elimination of a class of redundant clauses in SAT instances could improve the efficiency of modern satisfiability provers. Sinc...
Olivier Fourdrinoy, Éric Grégoire, B...
CPAIOR
2007
Springer
13 years 10 months ago
Preprocessing Expression-Based Constraint Satisfaction Problems for Stochastic Local Search
Abstract. This work presents methods for processing a constraint satisfaction problem (CSP) formulated by an expression-based language, before the CSP is presented to a stochastic ...
Sivan Sabato, Yehuda Naveh