影响因子：0.0
DOI码：10.1080/03610926.2017.1422186
发表刊物：Communications in Statistics - Theory and Methods
关键字：Jump detection; Spatial linear regression model; Two-dimensional threshold
摘要：In the context of spatial linear regression, we discuss detection of jump location curve treated as threshold curve which cannot be expressed by independent variables but indirectly determines two specific model forms. The threshold curve in this paper is described by a straight line with two location variables, longitude and latitude, and can be estimated by maximizing the coefficient difference between two one-sided linear regression models. Theoretical results show that the estimator is consistent. Our method performs well by numerical studies.
论文类型：期刊论文
卷号：48
期号：4
页面范围：876-888
ISSN号：0361-0926
是否译文：否
第一作者：Xuexue Liang
通讯作者：Zhiming Xia