Dergiler / Hacettepe Journal of Mathematics and Statistics / 2014 / Cilt: 43 - Sayı: 5

Modified ridge regression parameters: A comparative Monte Carlo study

Sayfa
827–841
Yayın Tarihi
2022-10-18
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

According to simulation study, our estimators perform better than the others in most of the situations in the sense of MSE.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:In multiple regression analysis, the independent variables should be uncorrelated within each other.
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Temel Bulgular & Veri:If they are highly intercorrelated, this serious problem is called multicollinearity.
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Sonuç & Katkı:According to simulation study, our estimators perform better than the others in most of the situations in the sense of MSE.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Multicollinearity · multiple linear regression · ridge regression

Abstract

In multiple regression analysis, the independent variables should be uncorrelated within each other. If they are highly intercorrelated, this serious problem is called multicollinearity. There are several methods to get rid of this problem and one of the most famous one is the ridge regression. In this paper, we will propose some modified ridge parameters. We will compare our estimators with some estimators proposed earlier according to mean squared error (MSE) criterion. All results are calculated by a Monte Carlo simulation. According to simulation study, our estimators perform better than the others in most of the situations in the sense of MSE.

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Bu Makaleye Atıf Yap

ASAR, Y., KARAİBRAHİMOĞLU, A., GENÇ, A. (2022). Modified ridge regression parameters: A comparative Monte Carlo study. Hacettepe Journal of Mathematics and Statistics, Cilt: 43 - Sayı: 5, 827–841. https://ajindex.com/articles/530326

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