Modified Clark-Wright Algorithm for Vehicle Scheduling Problem
with Fuzzy Cost Coefficients

ZHANG Jian-yong; GUO Yao-huang; LIJun

Volume 17 Issue 3

Jun. 2004

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Abstract

References

Journal of Southwest Jiaotong University > 2004 > 17(3): 281-285.

DU Shengpin, XIONG Ling, DING Weidong. Comprehensive Evaluation of Urban Rail Transit Network Planning Based on Green Transportation Principle[J]. Journal of Southwest Jiaotong University, 2006, 19(3): 284-289.

Citation:

ZHANG Jian-yong, GUO Yao-huang, LIJun. Modified Clark-Wright Algorithm for Vehicle Scheduling Problem with Fuzzy Cost Coefficients[J]. Journal of Southwest Jiaotong University, 2004, 17(3): 281-285.

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Modified Clark-Wright Algorithm for Vehicle Scheduling Problem with Fuzzy Cost Coefficients

Publish Date: 25 Jun 2004

Abstract

Abstract

The traditional deterministic vehicle scheduling problem (VSP) was expanded into a VSP with fuzzy features. The cost coefficients of the VSP with the features were treated as fuzzy numbers. After a simple description of the VSP with fuzzy cost coefficients, a mathematical model for the fuzzy scheduling of vehicles was set up. And a modified Clark-Wright algorithm for this kind of vehicle scheduling problem was proposed based on the effective combination of the classical Clark- Wright algorithm and the Gaufmann-Gupta method for ordering of fuzzy numbers. Finally, an example for this problem was given.
- vehicle scheduling problem (VSP),
- Clark-Wright algorithm,
- fuzzy cost coefficients