79 search results - page 11 / 16 » Arc-Consistency and Arc-Consistency Again |
AIMSA
2008
Springer
14 years 1 months ago
2008
Springer
Integrated modeling of temporal and logical constraints is important for solving real-life planning and scheduling problems. Logical constrains extend the temporal formalism by rea...
CPAIOR
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. The NValue constraint counts the number of different values assigned to a vector of variables. Propagating generalized arc consistency on this constraint is NP-hard. We ...
CPAIOR
2005
Springer
14 years 1 months ago
2005
Springer
A cardinality constraint imposes that each value of a set V must be taken a certain number of times by a set of variables X, whereas an among constraint imposes that a certain numb...
ECAI
2006
Springer
13 years 11 months ago
2006
Springer
We present a detailed study of two inverse consistencies for non-binary constraints: relational path inverse consistency (rel PIC) and pairwise inverse consistency (PWIC). These ar...
ECAI
2008
Springer
13 years 9 months ago
2008
Springer
The constraint satisfaction problem (CSP) is a central generic problem in artificial intelligence. Considerable progress has been made in identifying properties which ensure tracta...