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CONSTRAINTS
2002
129views more  CONSTRAINTS 2002»
13 years 7 months ago
Cost-Based Arc Consistency for Global Cardinality Constraints
A global cardinality constraint (gcc) is specified in terms of a set of variables X = {x1, ..., xp} which take their values in a subset of V = {v1, ..., vd}. It constrains the numb...
Jean-Charles Régin
IJCAI
2007
13 years 9 months ago
A Study of Residual Supports in Arc Consistency
In an Arc Consistency (AC) algorithm, a residual support, or residue, is a support that has been stored during a previous execution of the procedure which determines if a value is ...
Christophe Lecoutre, Fred Hemery
SCP
1998
107views more  SCP 1998»
13 years 7 months ago
A Distributed Arc-Consistency Algorithm
Consistency techniques are an e cient way of tackling constraint satisfaction problems (CSP). In particular, various arc-consistency algorithms have been designed such as the time...
T. Nguyen, Yves Deville