Research on Economic Vitality Based on Combination Weighting Method and Grey Relational Analysis

被引：1
|
作者：
Wang, Xin [1 ]
Li, Yang [1 ]
Gao, Hao [2 ]
Mu, Yicheng [3 ]
机构：
[1] Wuhan Univ Technol, Sch Automat, Wuhan, Peoples R China
[2] Wuhan Univ Technol, Sch Informat Engn, Wuhan, Peoples R China
[3] Wuhan Univ Technol, Sch Comp Sci & Technol, Wuhan, Peoples R China
来源：
2020 35TH YOUTH ACADEMIC ANNUAL CONFERENCE OF CHINESE ASSOCIATION OF AUTOMATION (YAC) | 2020年
关键词：
Combination weight; Grey relation analysis; Economic vitality index;
D O I：
10.1109/YAC51587.2020.9337688
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This article constructs an evaluation index system. After the data is standardized, the weight of each evaluation index are calculated using the entropy weight method and the improved CRITIC weighting method. Then the weight of the combination weighting method is obtained by using objective optimization function of the sum of squared deviations. Finally, a comprehensive evaluation model of gray correlation is established. By solving the grey weighted correlations of some cities, the economic vitality index and ranking of these cities are obtained, which verifies the practicability of the model established.
引用
收藏
页码：584 / 589
页数：6
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