Sciweavers

Share
HEURISTICS
2002
254views more  HEURISTICS 2002»
8 years 10 months ago
A Taxonomy of Hybrid Metaheuristics
Hybrid metaheuristics have received considerable interest these recent years in the field of combinatorial optimization. A wide variety of hybrid approaches have been proposed in ...
El-Ghazali Talbi
HEURISTICS
2002
146views more  HEURISTICS 2002»
8 years 10 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...
HEURISTICS
2002
91views more  HEURISTICS 2002»
8 years 10 months ago
Constraint Programming Based Column Generation for Crew Assignment
Torsten Fahle, Ulrich Junker, Stefan E. Karisch, N...
HEURISTICS
2002
108views more  HEURISTICS 2002»
8 years 10 months ago
Cooperative Parallel Tabu Search for Capacitated Network Design
We present a cooperative parallel tabu search method for the fixed charge, capacitated, multicommodity network design problem. Several communication strategies are analyzed and co...
Teodor Gabriel Crainic, Michel Gendreau
HEURISTICS
2002
155views more  HEURISTICS 2002»
8 years 10 months ago
Bounds and Heuristics for the Shortest Capacitated Paths Problem
Given a graph G, the Shortest Capacitated Paths Problem (SCPP) consists of determining a set of paths of least total length, linking given pairs of vertices in G, and satisfying c...
Marie-Christine Costa, Alain Hertz, Michel Mittaz
HEURISTICS
2002
152views more  HEURISTICS 2002»
8 years 10 months ago
A Constraint-Based Method for Project Scheduling with Time Windows
This paper presents a heuristic algorithm for solving RCPSP/max, the resource constrained project scheduling problem with generalized precedence relations. The algorithm relies, a...
Amedeo Cesta, Angelo Oddi, Stephen F. Smith
HEURISTICS
2002
70views more  HEURISTICS 2002»
8 years 10 months ago
Constraint Propagation in Graph Coloring
Massimiliano Caramia, Paolo Dell'Olmo
HEURISTICS
2002
146views more  HEURISTICS 2002»
8 years 10 months ago
Hybrid Genetic Algorithm for DNA Sequencing with Errors
In the paper, a new hybrid genetic algorithm solving the DNA sequencing problem with negative and positive errors is presented. The algorithm has as its input a set of oligonucleo...
Jacek Blazewicz, Marta Kasprzak, Wojciech Kuroczyc...
HEURISTICS
2002
62views more  HEURISTICS 2002»
8 years 10 months ago
Soft Constraint Logic Programming and Generalized Shortest Path Problems
Stefano Bistarelli, Ugo Montanari, Francesca Rossi
HEURISTICS
2002
81views more  HEURISTICS 2002»
8 years 10 months ago
Heuristics for the Phylogeny Problem
In view of the strong increasing number of phylogeny problems and instances, the assessment of the respective optimization algorithms has become harder too. This paper contributes ...
Alexandre A. Andreatta, Celso C. Ribeiro
books