ON THE STOCHASTIC RESTRICTED LIU-TYPE MAXIMUM LIKELIHOOD ESTIMATOR IN LOGISTIC REGRESSION MODEL

被引:2
|
作者
Wu, Jibo [1 ]
Asar, Yasin [2 ]
机构
[1] Chongqing Univ Arts & Sci, Key Lab Grp & Graph Theories & Applicat, Chongqing 402160, Peoples R China
[2] Necmettin Erbakan Univ, Dept Math Comp Sci, Konya, Turkey
关键词
Liu-type maximum likelihood estimator; stochastic restricted Liu-type maximum likelihood estimator; multicollinearity; PARAMETERS;
D O I
10.31801/cfsuasmas.456454
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In order to overcome multicollinearity, we propose a stochastic restricted Liu-type maximum likelihood estimator by incorporating Liu-type maximum likelihood estimator to the logistic regression model when the linear restrictions are stochastic. We also discuss the properties of the new estimator. Moreover, we give a method to choose the biasing parameter in the new estimator. Finally, a simulation study is given to show the performance of the new estimator.
引用
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页码:643 / 653
页数:11
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