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Abstract
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Article Information:
Location Selection of Chinese Modern Railway Logistics Center Based on DEA-Bi-level Programming Model
Fenling Feng, Feiran Li and Qingya Zhang
Corresponding Author: Fen-ling FENG
Submitted: September 17, 2012
Accepted: November 13, 2012
Published: June 25, 2013 |
Abstract:
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Properly planning the modern railway logistics center is a necessary step for the railway logistics operation, which can effectively improve the railway freight service for a seamless connection between the internal and external logistic nodes. The study, from the medium level and depending on the existing railway freight stations with the railway logistics node city, focuses on the site-selection of modern railway logistics center to realize organic combination between newly built railway logistics center and existing resources. Considering the special features of modern railway logistics center, the study makes pre-selection of the existing freight stations with the DEA assessment model to get the alternative plan. And further builds a Bi-level plan model with the gross construction costs and total client expenses minimized. Finally, the example shows that the hybrid optimization algorithm combined with GA, TA, SA can solve the Bi-level programming which is a NP-hard problem and get the railway logistics center number and distribution. The result proves that our method has profound realistic significance to the development of China railway logistics.
Key words: Bi-level programming, DEA, location problem, modern railway logistics center, , ,
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Cite this Reference:
Fenling Feng, Feiran Li and Qingya Zhang, . Location Selection of Chinese Modern Railway Logistics Center Based on DEA-Bi-level Programming Model. Research Journal of Applied Sciences, Engineering and Technology, (05): 812-818.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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