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电子商务网站的评价是一个重要而复杂的问题,同时也是一个多指标的群体决策问题。针对语言评价信息的模糊性,采用二元语义及其相关算子对语言评价信息进行表示和运算,提出一种专家权重的计算方法及电子商务网站的群评价方法,不仅可以对不同网站进行综合排序,还可以分析出各个网站的优势与劣势。最后,给出一个算例说明该方法的正确性和有效性。
Evaluation of e-commerce website is an important and complex issue, but also a multi-index group decision-making problem. Aiming at the fuzziness of linguistic assessment information, binary semantics and its related operators are used to represent and compute linguistic assessment information. A method for calculating expert weight and group evaluation method for e-commerce websites are proposed, which not only can integrate different websites Sort, you can also analyze the advantages and disadvantages of each site. Finally, an example is given to show the correctness and validity of the method.