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SAC
2009
ACM
16 years 1 months ago
Length-lex bound consistency for knapsack constraints
This paper considers the length-lex domain for set-variables in constraint programming which includes not only membership but also cardinality and lexicographic information. The p...
Justin Yip, Pascal Van Hentenryck
SAS
2007
Springer
16 years 20 days ago
Refactoring Using Type Constraints
Type constraints express subtype-relationships between the types of program expressions that are required for type-correctness, and were originally proposed as a convenient framewo...
Frank Tip
CP
2004
Springer
15 years 12 months ago
Global Constraints for Integer and Set Value Precedence
The paper introduces value precedence on integer and set sequences. A useful application of the notion is in breaking symmetries of indistinguishable values, an important class of ...
Yat Chiu Law, Jimmy Ho-Man Lee
RTAS
1996
IEEE
15 years 10 months ago
Supporting the specification and analysis of timing constraints
Real-time programmers have to deal with the problem of relating timing constraints associated with source code to sequences of machine instructions. This paper describes an enviro...
Lo Ko, Christopher A. Healy, Emily Ratliff, Robert...
TABLEAUX
1995
Springer
15 years 10 months ago
Constraint Model Elimination and a PTTP-Implementation
In constraint logic programming, proof procedures for Horn clauses are enhanced with an interface to efficient constraint solvers. In this paper we show how to incorporate constra...
Peter Baumgartner, Frieder Stolzenburg