Browsing by Subject "Ridge regression"

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Adjusted ridge estimator and comparison with Kibria’s method in linear regression

Dorugade, A.V. (2016)

This paper proposes an adjusted ridge regression estimator for b for the linear regression model. The merit of the proposed estimator is that it does not require estimating the ridge parameter k unlike other existing ...
New ridge parameters for ridge regression

Dorugade, A.V. (2014)

Hoerl and Kennard (1970a) introduced the ridge regression estimator as an alternative to the ordinary least squares (OLS) estimator in the presence of multicollinearity. In ridge regression, ridge parameter plays an important ...
Performance of a New Ridge Regression Estimator

Al-Hassan, Yazid M. (2010)

Ridge regression estimator has been introduced as an alternative to the ordinary least squares estimator (OLS) in the presence of multicollinearity. Several studies concerning ridge regression have dealt with the choice ...
Some new modifications of Kibria’s and Dorugade’s methods: An application to Turkish GDP data

Karaibrahimoglu, Adnan; Asar, Yasin; Genc, As?r (2016)

In multiple linear regression analysis, multicollinearity is an important problem. Ridge regression is one of the most commonly used methods to overcome this problem. There are many proposed ridge parameters in the literature. ...

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