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ICLP
2007
Springer
14 years 3 months ago
Declarative Debugging of Missing Answers in Constraint Functional-Logic Programming
Rafael Caballero, Mario Rodríguez-Artalejo,...
ICLP
2007
Springer
14 years 3 months ago
Logic Programs with Abstract Constraint Atoms: The Role of Computations
Lengning Liu, Enrico Pontelli, Tran Cao Son, Miros...
IPCO
2007
87views Optimization» more  IPCO 2007»
13 years 10 months ago
On Integer Programming and the Branch-Width of the Constraint Matrix
Consider an integer program max(ct x : Ax = b, x ≥ 0, x ∈ Zn ) where A ∈ Zm×n , b ∈ Zm , and c ∈ Zn . We show that the integer program can be solved in pseudo-polynomial...
William H. Cunningham, Jim Geelen
POPL
1995
ACM
14 years 16 days ago
Default Timed Concurrent Constraint Programming
d Abstract) We extend the model of [VRV94] to express strong time-outs (and pre-emption): if an event A does not happen through time t, cause event B to happen at time t. Such con...
Vijay A. Saraswat, Radha Jagadeesan, Vineet Gupta
CP
2006
Springer
14 years 22 days ago
Randomization in Constraint Programming for Airline Planning
Abstract. We extend the common depth-first backtrack search for constraint satisfaction problems with randomized variable and value selection. The resulting methods are applied to ...
Lars Otten, Mattias Grönkvist, Devdatt P. Dub...