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FAC
2010
105views more  FAC 2010»
13 years 6 months ago
A formalization of geometric constraint systems and their decomposition
For more than a decade, the trend in geometric constraint systems solving has been to use a geometric decomposition/recombination approach. These methods are generally grounded on...
Pascal Mathis, Simon E. B. Thierry
HEURISTICS
2002
146views more  HEURISTICS 2002»
13 years 7 months ago
Using Constraint-Based Operators to Solve the Vehicle Routing Problem with Time Windows
This paper presents operators searching large neighborhoods in order to solve the vehicle routing problem. They make use of the pruning and propagation techniques of constraint pr...
Louis-Martin Rousseau, Michel Gendreau, Gilles Pes...
JLP
2000
109views more  JLP 2000»
13 years 7 months ago
Demand Transformation Analysis for Concurrent Constraint Programs
interpretation. In the context of stream parallelism, this analysis identi es an amount of input data for which predicate execution can safely wait without danger of introducing de...
Moreno Falaschi, Patrick Hicks, William H. Winsbor...
HEURISTICS
2006
95views more  HEURISTICS 2006»
13 years 7 months ago
Hard and soft constraints for reasoning about qualitative conditional preferences
Many real life optimization problems are defined in terms of both hard and soft constraints, and qualitative conditional preferences. However, there is as yet no single framework f...
Carmel Domshlak, Steven David Prestwich, Francesca...
CCCG
2006
13 years 9 months ago
Another Paradigm for Geometric Constraints Solving
Geometric constraints solving often relies on graphbased methods to decompose systems of geometric constraints. These methods have intrinsic and unavoidable limitations which are ...
Dominique Michelucci, Sebti Foufou, Loïc Lama...