期刊
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
卷 51, 期 5, 页码 1403-1412出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/03610926.2020.1764041
关键词
Ridge estimator; mean squared error; linear restriction
资金
- Natural Science Foundation of Chongqing [cstc2019jcyj-msxmX0379]
- Scientific Technological Research Program of Chongqing Municipal Education Commission [KJQN201901347]
- National Social Science Fund of China [15XJY023]
This paper presents the generalized restricted difference-based almost unbiased ridge estimator in partially linear model, considering the possibility of restriction of the regression parameters to a subspace, and compares the proposed estimators using the quadratic bias and scalar mean squared error criteria. Finally, a simulation study is conducted to explain the performances of the estimators.
In this paper, the generalized restricted difference-based almost unbiased ridge estimator in partially linear model is presented, when it is supposed that the regression parameters may be restricted to a subspace and compare the proposed estimators in the sense of the quadratic bias and scalar mean squared error criteria. Finally, a simulation study is given to explain the performances of the estimators.
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