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  Filtering Algorithms for the Same and UsedBy Constraints

Beldiceanu, N., Katriel, I., & Thiel, S. (2006). Filtering Algorithms for the Same and UsedBy Constraints. Archives of Control Sciences, 16(2), 191-220.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-248D-1 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-248E-0
Genre: Journal Article

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 Creators:
Beldiceanu, Nicolas, Author
Katriel, Irit1, Author           
Thiel, Sven1, Author           
Affiliations:
1Algorithms and Complexity, MPI for Informatics, Max Planck Society, ou_24019              

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 Abstract: 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.

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Language(s): eng - English
 Dates: 2008-04-022006
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 356761
Other: Local-ID: C12573CC004A8E26-4BFB3485EFC1C1F5C1256F870047CA87-Same2005
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Title: Archives of Control Sciences
Source Genre: Journal
 Creator(s):
Affiliations:
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Pages: - Volume / Issue: 16 (2) Sequence Number: - Start / End Page: 191 - 220 Identifier: ISSN: 0004-072X