Search Results - "Adewuyi, Emmanuel T."

A Modified New Two-Parameter Estimator in a Linear Regression Model by Lukman, Adewale F., Ayinde, Kayode, Siok Kun, Sek, Adewuyi, Emmanuel T.

“…The literature has shown that ordinary least squares estimator (OLSE) is not best when the explanatory variables are related, that is, when multicollinearity…”
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Enhanced Model Predictions through Principal Components and Average Least Squares-Centered Penalized Regression by Lukman, Adewale F., Adewuyi, Emmanuel T., Alqasem, Ohud A., Arashi, Mohammad, Ayinde, Kayode

“…We address the estimation of regression parameters for the ill-conditioned predictive linear model in this study. Traditional least squares methods often…”
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K-L Estimator: Dealing with Multicollinearity in the Logistic Regression Model by Lukman, Adewale F., Kibria, B. M. Golam, Nziku, Cosmas K., Amin, Muhammad, Adewuyi, Emmanuel T., Farghali, Rasha

“…Multicollinearity negatively affects the efficiency of the maximum likelihood estimator (MLE) in both the linear and generalized linear models. The Kibria and…”
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Modified ridge-type estimator for the gamma regression model by Lukman, Adewale F., Ayinde, Kayode, Kibria, B. M. Golam, Adewuyi, Emmanuel T.

“…The modified ridge-type estimator has been shown to cushion the effects of multicollinearity in the linear regression model. Recent studies have shown the…”
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Comparative Analysis of the Implication of Periods Before and During Vaccination of COVID-19 Infection in Some Regional Leading African Countries by Owolabi, Abiola T., Ayinde, Kayode, Adejumo, Taiwo J., Kasali, Wakeel A., Adewuyi, Emmanuel T.

“…There has been a high expectation about the efficacy of coronavirus disease 2019 (COVID-19) vaccines. This research investigates and compares the efficiency of…”
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