202 search results - page 3 / 41 » Improving the Global Constraint SoftPrec |
CPAIOR
2009
Springer
14 years 9 days ago
2009
Springer
An attractive mechanism to specify global constraints in rostering and other domains is via formal languages. For instance, the REGULAR and GRAMMAR constraints specify constraints ...
CP
2008
Springer
13 years 7 months ago
2008
Springer
We propose new filtering algorithms for the SEQUENCE constraint and some extensions of the SEQUENCE constraint based on network flows. We enforce domain consistency on the SEQUENCE...
DLT
2008
13 years 7 months ago
2008
A tree automaton with global tree equality and disequality constraints, TAGED for short, is an automaton on trees which allows to test (dis)equalities between subtrees which may be...
CPAIOR
2007
Springer
13 years 12 months ago
2007
Springer
We introduce a novel global constraint for the total weighted completion time of activities on a single unary capacity resource. For propagating the constraint, an O(n4 ) algorithm...
CONSTRAINTS
2011
13 years 22 days ago
2011
We introduce a novel global constraint for the total weighted completion time of activities on a single unary capacity resource. For propagating the constraint, we propose an O(n4...