Constructing a Measurement Method of Differences in Group Preferences Based on Relative Entropy
AbstractIn the research and data analysis of the differences involved in group preferences, conventional statistical methods cannot reflect the integrity and preferences of human minds; in particular, it is difficult to exclude humans’ irrational factors. This paper introduces a preference amount model based on relative entropy theory. A related expansion is made based on the characteristics of the questionnaire data, and we also construct the parameters to measure differences in the data distribution of different groups on the whole. In this paper, this parameter is called the center distance, and it effectively reflects the preferences of human minds. Using the survey data of securities market participants as an example, this paper analyzes differences in market participants’ attitudes toward the effectiveness of securities regulation. Based on this method, differences between groups that were overlooked by analysis of variance are found, and certain aspects obscured by general data characteristics are also found. View Full-Text
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Zhang, S.; Liu, W.; He, Q.; Hao, X. Constructing a Measurement Method of Differences in Group Preferences Based on Relative Entropy. Entropy 2017, 19, 24.
Zhang S, Liu W, He Q, Hao X. Constructing a Measurement Method of Differences in Group Preferences Based on Relative Entropy. Entropy. 2017; 19(1):24.Chicago/Turabian Style
Zhang, Shiyu; Liu, Wenzhi; He, Qin; Hao, Xuguang. 2017. "Constructing a Measurement Method of Differences in Group Preferences Based on Relative Entropy." Entropy 19, no. 1: 24.
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