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Browse Conference Publications > Fuzzy Systems, 2004. Proceedi ... Help

Chance-constrained programming for fuzzy quadratic minimum spanning tree problem

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3 Author(s)
Jinwu Gao ; Dept. of Math. Sci., Tsinghua Univ., Beijing, China ; Mei Lu ; LinZhong Liu

This paper investigates a minimum spanning tree (MST) problem with fuzzy costs and quadratic cost structure, which we call the fuzzy quadratic minimum spanning tree problem (FQMST). After formulating the FQMST problem as a chance-constrained programming model based on a credibility measure, the deterministic equivalent is proposed when the fuzzy direct costs and fuzzy interactive costs are characterized by trapezoidal fuzzy numbers. Then, a genetic algorithm is designed for solving FQMST problems. Finally, a numerical example is provided for illustrating the effectiveness of the genetic algorithm.

Published in:
Fuzzy Systems, 2004. Proceedings. 2004 IEEE International Conference on  (Volume:2 )

Date of Conference: 25-29 July 2004

Page(s):
983 - 987 vol.2
ISSN :
1098-7584
Print ISBN:
0-7803-8353-2
INSPEC Accession Number:
8262630
Digital Object Identifier :
10.1109/FUZZY.2004.1375541
Product Type:
Conference Publications

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