The Evaluation Method for Facilities Planning of Logistics Centre Based on SOSA and TOPSIS

The scheme evaluation for facilities planning of logistics center is a multiobjective decision making problem.Based on SOSA(Subjective and Objective Synthetic Approach) and TOPSIS(Technique for Order Preference by Similarity to Ideal Solution),a comprehensive evaluation method is brought forward to evaluate the scheme of logistics center's facilities planning.After establishing the evaluation indexes system,ascertaining the indexes' weight by SOSA,calculating the relative approach degree as to the ideal point and negative ideal point,and then the values of these relative approach degree are obtained.Based on the values,the evaluation result and the optimum scheme could be obtained.Case analysis shows that the proposed method is effective and reasonable.