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165
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ECAI
2010
Springer
15 years 5 months ago
Improving the Global Constraint SoftPrec
A soft global constraint SOFTPREC has been proposed recently for solving optimisation problems involving precedence relations. In this paper we present new pruning rules for this g...
David Lesaint, Deepak Mehta, Barry O'Sullivan, Lui...
CADE
2007
Springer
16 years 7 months ago
Combining Deduction and Algebraic Constraints for Hybrid System Analysis
We show how theorem proving and methods for handling real algebraic constraints can be combined for hybrid system verification. In particular, we highlight the interaction of deduc...
André Platzer
144
Voted
CP
2007
Springer
16 years 26 days ago
Constraint-Based Temporal Reasoning for E-Learning with LODE
LODE is a logic-based web tool for Italian deaf children. It aims at stimulating global reasoning on e-stories written in a verbal language. Presently, we are focusing on temporal ...
Rosella Gennari, Ornella Mich
181
Voted
HEURISTICS
2002
146views more  HEURISTICS 2002»
15 years 6 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...
INFSOF
1998
72views more  INFSOF 1998»
15 years 6 months ago
Validation of measurement software as an application of slicing and constraint solving
We show how to combine program slicing and constraint solving in order to obtain better slice accuracy. The method is used in the VALSOFT slicing system. One particular applicatio...
Jens Krinke, Gregor Snelting