Varathan, Nagarajah - In: Statistics in transition : an international journal of … 23 (2022) 3, pp. 113-126
In this paper, an improved ridge type estimator is introduced to overcome the effect of multi-collinearity in logistic … regression. The proposed estimator is called a modified almost unbiased ridge logistic estimator. It is obtained by combining the … ridge estimator and the almost unbiased ridge estimator. In order to asses the superiority of the proposed estimator over …