吉林大学学报(理学版) ›› 2021, Vol. 59 ›› Issue (5): 1093-1100.

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序约束下单向分类方差分析模型的Bayes变量选择

史海芳1, 李聪2, 姬永刚1   

  1. 1. 中国民航大学 理学院, 天津 300300; 2. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2021-01-12 出版日期:2021-09-26 发布日期:2021-09-26
  • 通讯作者: 李聪 E-mail:li_cong@jlu.edu.cn

Bayesian Variable Selection in One-Way Classified ANOVA Models under Order Constraints

SHI Haifang1, LI Cong2, JI Yonggang1   

  1. 1. School of Science, Civil Aviation University of China, Tianjin 300300, China;
    2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2021-01-12 Online:2021-09-26 Published:2021-09-26

摘要: 考虑序约束下单向分类方差分析模型的变量选择问题, 提出两种基于SSVS的Bayes变量选择方法, 并设计一种简单且易操作的Gibbs抽样算法进行后验抽样. 数值模拟和应用实例结果表明, 该方法效果较好.

关键词: Bayes变量选择, 序约束, 随机搜索变量选择

Abstract: We considered variable selection problem in one-way classified ANOVA under order constraints. We proposed two Bayesian variable selection method based on the stochastic search variable selection (SSVS), and designed a simple and easy to operate Gibbs sampling algorithm for a posteriors sampling. The results of numerical simulation and application examples show that the proposed method is effective.

Key words: Bayesian variable selection, order constraint, stochastic search variable selection

中图分类号: 

  • O212.1