An Evaluation Method of Route Risk for Regional Emergency Logistics

Abstract:

Based on the route risk analysis of regional emergency logistics and combined field investigation , a two-level indicator system of emergency logistics’s route risk, which consists of time risk indicator ,safety risk indicator , information risk indicator,flexibility of the scheme indicator. The higher-level indicator is regarded as t he class of lower-level indicator.Within the same indicator class, principal components analysis method can be used to reduce indicators .The weight of index system are decided by improved analytic hierarchy process (IAHP) evaluation method on the baisi of careful investigations, Then the evaluation process of regional emergency logistics ’s route risk is set up by fuzzy evaluation method,which overcoming neglection of both subjectivity and objectivity.

• Periodical: Applied Mechanics and Materials (Volumes 253-255)
• Pages: 1536-1539
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.253-255.1536
• Online since: December 2012
• Authors: Jian Feng Luo, Tian Shan Ma
• Keywords: Impoved Analytic Hierarchy Process (IAHP), Logitics Route Risk, Principal Component Analysis (PCA), Regional Emergency Logistics

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