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CPAIOR
2006
Springer
14 years 4 months ago
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Robert Bosch
CPAIOR
2006
Springer
14 years 4 months ago
The Range Constraint: Algorithms and Implementation
Abstract. We recently proposed a simple declarative language for specifying a wide range of counting and occurrence constraints. The language uses just two global primitives: the R...
Christian Bessière, Emmanuel Hebrard, Brahi...
CPAIOR
2006
Springer
14 years 4 months ago
Allocation, Scheduling and Voltage Scaling on Energy Aware MPSoCs
Abstract. In this paper we introduce a complex allocation and scheduling problem for variable voltage Multi-Processor System-on-Chip (MPSoC) platforms. We propose a methodology to ...
Luca Benini, Davide Bertozzi, Alessio Guerri, Mich...
CPAIOR
2006
Springer
14 years 4 months ago
Improved Algorithm for the Soft Global Cardinality Constraint
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...
Alessandro Zanarini, Michela Milano, Gilles Pesant
CPAIOR
2006
Springer
14 years 4 months ago
A Totally Unimodular Description of the Consistent Value Polytope for Binary Constraint Programming
Abstract. We present a theoretical study on the idea of using mathematical programming relaxations for filtering binary constraint satisfaction problems. We introduce the consisten...
Ionut D. Aron, Daniel H. Leventhal, Meinolf Sellma...
CPAIOR
2006
Springer
14 years 4 months ago
An Efficient Hybrid Strategy for Temporal Planning
Temporal planning (TP) is notoriously difficult because it requires to solve a propositional STRIPS planning problem with temporal constraints. In this paper, we propose an efficie...
Zhao Xing, Yixin Chen, Weixiong Zhang
CPAIOR
2006
Springer
14 years 4 months ago
Conditional Lexicographic Orders in Constraint Satisfaction Problems
The lexicographically-ordered CSP ("lexicographic CSP" for short) combines a simple representation of preferences with the feasibility constraints of ordinary CSPs. Prefe...
Richard J. Wallace, Nic Wilson
CPAIOR
2004
Springer
14 years 4 months ago
Building Models through Formal Specification
Abstract. Over the past years, a number of increasingly expressive languages for modelling constraint and optimisation problems have evolved. In developing a strategy to ease the c...
Gerrit Renker, Hatem Ahriz
CPAIOR
2004
Springer
14 years 4 months ago
A Global Constraint for Graph Isomorphism Problems
The graph isomorphism problem consists in deciding if two given graphs have an identical structure. This problem can be modeled as a constraint satisfaction problem in a very strai...
Sébastien Sorlin, Christine Solnon
CPAIOR
2009
Springer
14 years 5 months ago
A Hybrid LS/CP Approach to Solve the Weekly Log-Truck Scheduling Problem
Nizar El Hachemi, Michel Gendreau, Louis-Martin Ro...