摘要
针对网站评价信息的模糊性,本文采用了实数、区间数、三角模糊数和语言等对评价指标信息进行表示和运算,提出了一种基于混合型TOPSIS(Technique for Order Preference by Similarity to an Ideal Solution,逼近理想解排序法)改进的电子商务网站群决策评价方法.最后,通过具体算例验证该方法的可行性、准确性和有效性.
Due to the fuzzy of the evaluation information, a kind of new group evaluation method based on TOPSIS(Technique for Order Preference by Similarity to an Ideal Solution)and hybrid indicators is presented to determine the order of the E-business Websites. The real number, interval number, triangle fuzzy value and linguistic are used to express and aggregate the evaluation information in this method. Finally, a numerical example is used to illustrate the feasibility, accuracy and effectiveness.
出处
《兰州文理学院学报(自然科学版)》
2014年第1期51-56,共6页
Journal of Lanzhou University of Arts and Science(Natural Sciences)
基金
安徽省自然科学基金项目(KJ2012B076)
离散数学精品课程(2011jpkcx04)
关键词
电子商务网站
评价
TOPSIS
多属性决策
群决策
website
evaluation
TOPSlS
multi-attribute decision-making
group decision-making