Title :
Comprehensive evaluation on suppliers of Aircraft based on grey Bayesian network model
Author :
Yuan, Wen-Feng ; Liu, Si-Feng ; Fang, Zhi-Geng ; Chen, Hong-Zhuan
Author_Institution :
Sch. of Econ. & Manage., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
Based on systematic analysis on comprehensive evaluation factors of suppliers of aircraft, the paper established a multi-level index system on evaluation factors of suppliers; the author solved for parameter distribution problem by means of maximum entropy model, and proposed methods of dealing with uncertain information in the evaluation process according to grey system principles. Finally, the paper provided a practical theory and tool for the comprehensive evaluation of suppliers based on the quantitative evaluation of every network node after inference in Bayesian network.
Keywords :
aircraft; belief networks; grey systems; purchasing; aircraft; comprehensive evaluation; grey Bayesian network model; maximum entropy model; multilevel index system; parameter distribution problem; suppliers; Aircraft manufacture; Bayesian methods; Costs; Information analysis; Intelligent networks; Intelligent systems; Manufacturing processes; Project management; Proposals; Supply chains;
Conference_Titel :
Grey Systems and Intelligent Services, 2009. GSIS 2009. IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4914-9
Electronic_ISBN :
978-1-4244-4916-3
DOI :
10.1109/GSIS.2009.5408250
