Two-layer EM algorithm for ALD mixture regression models: A new solution to composite quantile regression

We advocate linear regression by modeling the error term through a finite mixture of asymmetric Laplace distributions (ALDs). The model expands the flexibility of linear regression to account for heterogeneity among data and allows us to establish the equivalence between maximum likelihood estimatio...

全面介紹

Saved in:
書目詳細資料
Main Authors: Wang, Shangshan, Xiang, Liming
其他作者: School of Physical and Mathematical Sciences
格式: Article
語言:English
出版: 2017
主題:
在線閱讀:https://hdl.handle.net/10356/83377
http://hdl.handle.net/10220/43534
標簽: 添加標簽
沒有標簽, 成為第一個標記此記錄!