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CP
2007
Springer
16 years 1 months ago
Bound-Consistent Deviation Constraint
Deviation is a recent constraint to balance a set of variables with respect to a given mean. We show that the propagators recently introduced are not bound-consistent when the mean...
Pierre Schaus, Yves Deville, Pierre Dupont
CP
2005
Springer
16 years 13 days ago
Computing and Exploiting Tree-Decompositions for Solving Constraint Networks
Methods exploiting tree-decompositions seem to provide the best approach for solving constraint networks w.r.t. the theoretical time complexity. However, they have not shown a real...
Philippe Jégou, Samba Ndiaye, Cyril Terriou...
ICALP
2005
Springer
16 years 12 days ago
Optimal In-place Sorting of Vectors and Records
Abstract. We study the problem of determining the complexity of optimal comparison-based in-place sorting when the key length, k, is not a constant. We present the first algorithm...
Gianni Franceschini, Roberto Grossi
POPL
2004
ACM
16 years 7 months ago
Free theorems in the presence of seq
Parametric polymorphism constrains the behavior of pure functional programs in a way that allows the derivation of interesting theorems about them solely from their types, i.e., v...
Janis Voigtländer, Patricia Johann
FPCA
1989
15 years 11 months ago
Theorems for Free!
Parametric polymorphism constrains the behavior of pure functional programs in a way that allows the derivation of interesting theorems about them solely from their types, i.e., v...
Philip Wadler