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ECAI
2008
Springer
15 years 1 months ago
Solving Necklace Constraint Problems
Abstract. Some constraint problems have a combinatorial structure where the constraints allow the sequence of variables to be rotated (necklaces), if not also the domain values to ...
Pierre Flener, Justin Pearson
ACL
1997
15 years 1 months ago
Representing Constraints with Automata
In this paper we describe an approach to constraint based syntactic theories in terms of finite tree automata. The solutions to constraints expressed in weak monadic second order ...
Frank Morawietz, Tom Cornell
COR
2006
118views more  COR 2006»
14 years 12 months ago
Accelerating column generation for aircraft scheduling using constraint propagation
We discuss how constraint programming can improve the performance of a column generation solution process for the NP-hard Tail Assignment problem in aircraft scheduling. Combining...
Mattias Grönkvist
EAAI
2008
101views more  EAAI 2008»
14 years 12 months ago
A global constraint for total weighted completion time for cumulative resources
The criterion of total weighted completion time occurs as a sub-problem of combinatorial optimization problems in such diverse areas as scheduling, container loading and storage a...
András Kovács, J. Christopher Beck
ICTAI
2008
IEEE
15 years 6 months ago
Haplotype Inference with Boolean Constraint Solving: An Overview
Boolean satisfiability (SAT) finds a wide range of practical applications, including Artificial Intelligence and, more recently, Bioinformatics. Although encoding some combinat...
Inês Lynce, Ana Graça, João Ma...