A Double-Penalized Estimator to Combat Separation and Multicollinearity in Logistic Regression

When developing prediction models for small or sparse binary data with many highly correlated covariates, logistic regression often encounters separation or multicollinearity problems, resulting serious bias and even the nonexistence of standard maximum likelihood estimates. The combination of separ...

全面介绍

书目详细资料
Main Authors: Ying Guan, Guang-Hui Fu
格式: 文件
语言:English
出版: MDPI AG 2022-10-01
丛编:Mathematics
主题:
在线阅读:https://www.mdpi.com/2227-7390/10/20/3824