Study on Grey Fixed Weight Clustering Decision-making Based on Interval Numbers

摘要：

This paper is an emphasis on some problems of grey fixed weight clustering decision-making based on interval numbers and gives definitions of ideal attribute interval numbers with benificial indicators and cost indicators respectively. At the same time, ideal attribute deviation degree is defined and the matrix of ideal attribute deviation degree is converted from the matrix of interval numbers by the definition. Then weights of clustering indicators are calculated according to the concept and characteristic of information entropy. This method which is presented in the paper could deal with the conditions better when meanings and dimensions of indicators are different and numerical values have big disparity each other and confirm weight of clustering indictors with interval number. Finally, an example is presented to illuminate the feasibility and rationality of the method.

作者: Yuhong Wang Yaoguo Dang Zhengxin Wang

作者单位: College of Economics and Management, Nanjing University of Aeronautics and Astronautics, 29＃, Yudao College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, Ji

会议类型: 国际会议

会议名称: 2007年IEEE灰色系统与智能服务国际会议(2007 IEEE International Conference on Grey Systems and Intelligent Services)

会议地点: 南京

会议语种:英文

在线出版日期: 2007-11-18（万方平台首次上网日期，不代表论文的发表时间）