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Logistic regression model and its application
Author(s): 
Pages: 28-32
Year: Issue:  1
Journal: Journal of Yanbian University(Natural Science)

Keyword:  qualitative variablelogistic regression modelprediction;
Abstract: 为了利用Logistic模型提高多分类定性因变量的预测准确率,在二分类Logistic回归模型的基础上,对实际统计数据建立三类别的Logistic模型.采用似然比检验法对自变量的显著性进行检验,剔除了不显著的变量;对每个类别的因变量都确定了1个线性回归函数,并进行了模型检验.分析结果表明,在处理因变量为定性变量的回归分析中,Logistic模型具有很好的预测准确度和实用推广性.
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