Sciweavers

AAAI
1994
14 years 1 months ago
A Filtering Algorithm for Constraints of Difference in CSPs
Many real-life Constraint Satisfaction Problems (CSPs) involve some constraints similar to the alldifferent constraints. These constraints are called constraints of difference. Th...
Jean-Charles Régin
COMPULOG
1999
Springer
14 years 4 months ago
Decomposable Constraints
Many constraint satisfaction problems can be naturally and efficiently modelled using non-binary constraints like the “all-different” and “global cardinality” constraints...
Ian P. Gent, Kostas Stergiou, Toby Walsh
CP
2001
Springer
14 years 5 months ago
Solving Non-binary CSPs Using the Hidden Variable Encoding
Non-binary constraint satisfaction problems (CSPs) can be solved in two different ways. We can either translate the problem into an equivalent binary one and solve it using well-e...
Nikos Mamoulis, Kostas Stergiou
ICTAI
2007
IEEE
14 years 6 months ago
Strong Inverse Consistencies for Non-Binary CSPs
Domain filtering local consistencies, such as inverse consistencies, that only delete values and do not add new constraints are particularly useful in Constraint Programming. Alt...
Kostas Stergiou