基于灰色关联度—理想解法的评价方法比较及应用研究

A study on comparsion and application of evaluation methods based on grey correlation-closeness degree

将以往文献中出现频次较多的基于灰色关联度—理想解法的4种评价方法运用到量化评价中东部8省旅游产业综合竞争力中来,并将所得评价结果相互比较,客观分析各评价方法的利弊,根据评价结果选择出一种更适宜于方案或系统评价的优化方法,即权重—灰色关联—TOPSIS法,该方法科学有效、客观可靠且提高了评价结果的合理性.

Four kinds of evaluation method based on the theory of grey correlation-TOPSIS method that appeared frequently in the previous literature were used to evaluate competitiveness of tourism industry of eight province in the east-central china quantitatively.Then this paper compared w ith the results of evaluation each other,and analysed the advantages and disvantages of all evaluation methods objectively.According to the evaluation results,this paper chose an optimizational method(weights-grey correlation-TOPSIS method)which was more suitable for evaluation of project or system.The method was scientific、effective and reliable,meanwhile improved the rationality of the evaluation result.