Entropy based Sensitive Factor Defining in Data Analysis
Data analysis reflecting the social politics, economy, public opinion and the management of public sentiment, especially those in such areas based on questionnaire survey, often need to study the main factors affecting a problem. The traditional statistical analysis method is to count the factor which is selected most frequently among those influencing a question, which is deemed as the most principal factors. But the principal factors are not necessarily sensitive factors, that is, a sensitive factor is not necessarily often highest selected factors. An entropy based method is proposed to determine the sensitive factors, and the analysis of multiple choices in questionnaire survey is selected for the empirical study, the calculation method of sensitive factors and its significance is discussed.
entropy data analysis sensitive factors
Zhang Shiyu Ma Liyi He Qin
Management School, Beijing Union University, Beijing 100101, China
国际会议
重庆
英文
286-288
2011-08-20(万方平台首次上网日期,不代表论文的发表时间)