ID:
356761.0,
MPI für Informatik / Algorithms and Complexity Group |
Filtering Algorithms for the Same and UsedBy Constraints |
Authors: | Beldiceanu, Nicolas; Katriel, Irit; Thiel, Sven |
Language: | English |
Date of Publication (YYYY-MM-DD): | 2006 |
Title of Journal: | Archives of Control Sciences |
Volume: | 16 |
Issue / Number: | 2 |
Start Page: | 191 |
End Page: | 220 |
Review Status: | Peer-review |
Audience: | Experts Only |
Intended Educational Use: | No |
Abstract / Description: | We define the \Same\ and \UsedBy\ constraints. \UsedBy\ takes two sets of variables $X$ and $Z$ such that $|X|\ge |Z|$ and assigns values to them such that the multiset of values assigned to the variables in $Z$ is contained in the multiset of values assigned to the variables in $X$. \Same\ is the special case of \UsedBy\ in which $|X|=|Z|$. We show algorithms that achieve arc-consistency and bound-consistency for these constraints. |
Last Change of the Resource (YYYY-MM-DD): | 2008-04-02 |
External Publication Status: | published |
Document Type: | Article |
Communicated by: | Kurt Mehlhorn |
Affiliations: | MPI für Informatik/Algorithms and Complexity Group
|
Identifiers: | LOCALID:C12573CC004A8E26-4BFB3485EFC1C1F5C1256F870047CA87-... ISSN:0004-072X |
|