Three predictive power measures for generalized linear models : Entropy coefficient of determination, entropy correlation coefficient and regression correlation coefficient
Three predictive power measures for generalized linear models : Entropy coefficient of determination, entropy correlation coefficient and regression correlation coefficient
复制标题
广义线性模型的三种预测能力度量:熵决定系数、熵相关系数和回归相关系数
DOI:
10.1016/j.csda.2011.05.018
复制
发表时间:
2011
影响因子:
1.8
通讯作者:
Minoru Tabata
中科院分区:
文献类型:
--
作者:
Nobuoki Eshima;Minoru Tabata
In this paper, three predictive power measures for generalized linear models (GLMs) are compared, and the utility of the entropy correlation coefficient (ECC) and the entropy coefficient of determination (ECD) is demonstrated. First, ECC, ECD and the regression correlation coefficient (RCC) are briefly explained. Second, relationships of the three measures are discussed, and the necessary and sufficient condition under which ECC and RCC are equal is deduced. Third, ECC and ECD are discussed for GLMs with canonical links and polytomous response variables, and an analysis of the effects of factors in GLMs is given. Finally, a discussion of the conclusions of this study is provided.