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COR
2006
13 years 7 months ago
2006
Arc Routing Problems on mixed graphs have been modelled in the literature either using just one variable per edge or associating to each edge two variables, each one representing ...
COR
2006
13 years 7 months ago
2006
Constraint programming uses enumeration and search tree pruning to solve combinatorial optimization problems. In order to speed up this solution process, we investigate the use of...
COR
2006
13 years 7 months ago
2006
Peg Solitaire is a well known puzzle which can prove difficult despite its simple rules. Pegs are arranged on a board such that at least one `hole' remains. By making draught...
COR
2006
13 years 7 months ago
2006
This paper presents a new generic filtering algorithm which simultaneously considers n conjunctions of constraints as well as those constraints mentioning some variables Yk of the...
COR
2006
13 years 7 months ago
2006
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...