文献类型：期刊文献

英文题名：Constructing a Measurement Method of Differences in Group Preferences Based on Relative Entropy

作者：Zhang, Shiyu[1];Liu, Wenzhi[1,3];He, Qin[1];Hao, Xuguang[2]

第一作者：张士玉

通讯作者：Liu, WZ[1];Liu, WZ[2]

机构：[1]Beijing Union Univ, Coll Management, Beijing 100101, Peoples R China;[2]Univ Int Business & Econ, Int Business Sch, Beijing 100029, Peoples R China;[3]Tsinghua Univ, Inst Transportat Engn, Beijing 100084, Peoples R China

第一机构：北京联合大学管理学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Management, Beijing 100101, Peoples R China;[2]corresponding author), Tsinghua Univ, Inst Transportat Engn, Beijing 100084, Peoples R China.|[1141755]北京联合大学管理学院;[11417]北京联合大学;

年份：2017

卷号：19

期号：1

外文期刊名：ENTROPY

收录：;Scopus(收录号：2-s2.0-85009279495);WOS:【SCI-EXPANDED(收录号:WOS:000392978500024)】；

基金：The study is supported by the 60th China postdoctoral Science Foundation funded project "Research on Muti-day Activity Scheduling and Travel Simulation System"; National Social Science Fund Project "Research on the effectiveness of China's capital market regulation from the perspective of game theory" (05BJL028); Beijing Union University "New Starting Point" project "Research on the balance of Beijing-Tianjin-Hebei" "Green Innovation Industrial Park" (Sk10201503).

语种：英文

外文关键词：relative entropy; preferences; group; difference; securities regulation

摘要：In 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.