An improved hybrid particle swarm optimization algorithm for fuzzy p-hub center problem

► A new fuzzy hub center problem with credibility criterion is studied. ► The travel times are assumed as normal fuzzy vectors. ► An approximation approach is developed to discretize fuzzy vectors. ► A parametric decomposition method is adopted to decompose the proposed model. ► An improved hybrid P...

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Veröffentlicht in:	Computers & industrial engineering Jg. 64; H. 1; S. 133 - 142
Hauptverfasser:	Yang, Kai, Liu, Yankui, Yang, Guoqing
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York Elsevier Ltd 01.01.2013 Pergamon Press Inc
Schlagworte:	Algorithms Approximation approach Fuzzy logic Fuzzy travel time Genetic algorithms Hub center problem Integer programming Local search Optimization Optimization algorithms Particle swarm optimization Studies Transportation problem (Operations research) Transportation terminals Local search Particle swarm optimization Fuzzy travel time Hub center problem Approximation approach
ISSN:	0360-8352, 1879-0550
Online-Zugang:	Volltext
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