Three generalizations of the FOCUS constraint
Résumé
The FOCUS constraint expresses the notion that solutions are concentrated. In practice, this constraint suffers from the rigidity of its semantics. To tackle this issue, we propose three generalizations of the FOCUS constraint. We provide for each one a complete filtering algorithm. Moreover, we propose ILP and CSP decompositions.
Origine | Fichiers produits par l'(les) auteur(s) |
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