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CPAIOR
2005
Springer
14 years 3 months ago
2005
Springer
Hybrid algorithms combining local and systematic search often use nondeterminism in fundamentally different ways. They may differ in the strategy to explore the search tree and/o...
CPAIOR
2005
Springer
14 years 3 months ago
2005
Springer
Producing work schedules for airline crew normally results in individually different schedules. Some airlines do however want to give the same schedule to groups of people. The con...
CPAIOR
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. The NValue constraint counts the number of different values assigned to a vector of variables. Propagating generalized arc consistency on this constraint is NP-hard. We ...
CPAIOR
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Recently, new cost-based filtering algorithms for shorter-path constraints have been developed. However, so far only the theoretical properties of shorter-path constrain...
CPAIOR
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. An optimization problem arising in the design of optical fibre networks is discussed. A network contains client nodes, each installed on one or more SONET rings. A const...