Systems Engineering and Electronics ›› 2021, Vol. 43 ›› Issue (2): 311-317.doi: 10.12305/j.issn.1001-506X.2021.02.04

• Electronic Technology • Previous Articles     Next Articles

Heterogeneous data fusion method based on intuitionistic fuzzy discout operator

Shuangming LI(), Xin GUAN(), Ao LIU()   

  1. Naval Aviation University, Yantai 264001, China
  • Received:2020-06-22 Online:2021-02-01 Published:2021-03-16

Abstract:

As one type of uncertain data, the heterogeneous data becomes the difficulty of data fusion applied in pattern recognition, multi-attribute decision-making and other issues. Therefore, based on the intuitionistic fuzzy set theory, a multi-attribute fusion method based on heterogeneous data is proposed. A new discounting operator of intuitionistic fuzzy value and its composition rule are defined, and its basic properties are proved. Secondly, the measures of the distance among the heterogeneous datas are defined. Based on the gray correlation method, the coefficient matrix for decision-making is obtained. Through the construction process of alternative scheme evidence, the intuitionistic fuzzy values are generated. Based on the intuitionistic fuzzy entropy, the calculation method of attribute weight is given. Finally, according to the combination rule and comparison rule of the intuitionistic fuzzy value, the result judgment is realized. The simulation experiment results show that the proposed method can effectively reduce the operation time and get the correct decision results.

Key words: heterogeneous data, intuitionistic fuzzy value, discouting operator, composition rule, data fusion

CLC Number: 

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