文章基本信息

标题：Evaluation of Social Risk Using Structural Equation Model
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作者：Wei Shan ; Hengwen Liu ; Yichao Pan 等
期刊名称：iBusiness
印刷版ISSN：2150-4075
电子版ISSN：2150-4083
出版年度：2010
卷号：2
期号：2
页码：188-192
DOI：10.4236/ib.2010.22023
出版社：Scientific Research Publishing
摘要：A quantitative method to evaluate social risk using structural equation model (SEM) is developed. Evaluation of social risk is the essential step in early warning of social risk. On the basic of the society stability, a scientific and applicable index system of social risk is put forward, which includes 6 first-level indexes and 40 second-level indexes. Based on these indexes and relationships among them, a structural equation model is introduced, and an improved partial least square (PLS) algorithm by finding the best iterative initial value is proposed.
关键词：Social Risk Evaluation; Structural Equation Models; Unit Vector Constraint