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CEC
2005
IEEE
15 years 11 months ago
Memory-enhanced univariate marginal distribution algorithms for dynamic optimization problems
Several approaches have been developed into evolutionary algorithms to deal with dynamic optimization problems, of which memory and random immigrants are two major schemes. This pa...
Shengxiang Yang
ICTAI
2006
IEEE
16 years 2 days ago
Incremental Filtering Algorithms for Precedence and Dependency Constraints
Precedence constraints play a crucial role in planning and scheduling problems. Many real-life problems also include dependency constraints expressing logical relations between the...
Roman Barták, Ondrej Cepek
AAAI
2007
15 years 8 months ago
Solving a Stochastic Queueing Design and Control Problem with Constraint Programming
A facility with front room and back room operations has the option of hiring specialized or, more expensive, cross-trained workers. Assuming stochastic customer arrival and servic...
Daria Terekhov, J. Christopher Beck, Kenneth N. Br...
IADIS
2003
15 years 7 months ago
Adaptive Hypermedia Systems Featuring Information Customization Using Constraint Satisfaction Methods
We present an Information Customization framework, which offers a unique hybrid of Adaptive Hypermedia and Constraint Satisfaction methods. IC is being modelled as a constraint sa...
Chong Yan Han, Syed Sibte Raza Abidi, Yu-N Cheah
AMW
2009
15 years 7 months ago
Semantic Integrity Constraints for Spatial Databases
Abstract. This paper introduces a formalization of a set of spatial semantic integrity constraints on an extended-relational database model. The formalization extends traditional n...
Loreto Bravo, M. Andrea Rodríguez