850 search results - page 58 / 170 » Constraint propagation on quadratic constraints |
CP
2008
Springer
13 years 10 months ago
2008
Springer
We introduce the SoftAllEqual global constraint, which maximizes the number of equalities holding between pairs of assignments to a set of variables. We study the computational com...
ECAI
2010
Springer
13 years 10 months ago
2010
Springer
Symmetry is an important feature of many constraint programs. We show that any symmetry acting on a set of symmetry breaking constraints can be used to break symmetry. Different s...
ECAI
2010
Springer
13 years 7 months ago
2010
Springer
A soft global constraint SOFTPREC has been proposed recently for solving optimisation problems involving precedence relations. In this paper we present new pruning rules for this g...
ICTAI
1993
IEEE
14 years 28 days ago
1993
IEEE
Tropes, an object-based knowledge representation system, has been added three important intertwined features: constraints, composite objects and tasks. Constraints provide a decla...
AIPS
2007
13 years 11 months ago
2007
This paper treats the problem of managing personal tasks, through an adaptation of the Squeaky Wheel Optimization (SWO) framework, enhanced with powerful heuristics and full const...