Evaluation of the predictive performance of the Liu type estimator. - Issam Dawoud; Selahattin Kaçiranlar (Commun. Stat. Simul. Comput., 2017)

An optimal k of kth MA-ARIMA models under AR(p) models. - Issam Dawoud; Selahattin Kaçiranlar (Commun. Stat. Simul. Comput., 2017)

An optimal k of kth MA-ARIMA models under MA(q) models. - Issam Dawoud; Selahattin Kaçiranlar (Commun. Stat. Simul. Comput., 2017)

On the performance of the poisson and the negative binomial ridge predictors. - Selahattin Kaçiranlar; Issam Dawoud (Commun. Stat. Simul. Comput., 2018)

The optimal extended balanced loss function estimators. - Selahattin Kaçiranlar; Issam Dawoud (J. Comput. Appl. Math., 2019)

New Robust Estimators for Handling Multicollinearity and Outliers in the Poisson Model: Methods, Simulation and Applications. - Issam Dawoud; Fuad A. Awwad; Elsayed Tag-Eldin; Mohamed Reda Abonazel (Axioms, 2022)

Developing robust ridge estimators for Poisson regression model. - Mohamed Reda Abonazel; Issam Dawoud (Concurr. Comput. Pract. Exp., 2022)

Development of robust Özkale-Kaçiranlar and Yang-Chang estimators for regression models in the presence of multicollinearity and outliers. - Fuad A. Awwad; Issam Dawoud; Mohamed Reda Abonazel (Concurr. Comput. Pract. Exp., 2022)

Dawoud-Kibria Estimator for Beta Regression Model: Simulation and Application. - Mohamed Reda Abonazel; Issam Dawoud; Fuad A. Awwad; Adewale F. Lukman (Frontiers Appl. Math. Stat., 2022)

Generalized Kibria-Lukman Estimator: Method, Simulation, and Application. - Issam Dawoud; Mohamed Reda Abonazel; Fuad A. Awwad (Frontiers Appl. Math. Stat., 2022)

A New Tobit Ridge-Type Estimator of the Censored Regression Model With Multicollinearity Problem. - Issam Dawoud; Mohamed Reda Abonazel; Fuad A. Awwad; Elsayed Tag-Eldin (Frontiers Appl. Math. Stat., 2022)

A new improved estimator for reducing the multicollinearity effects. - Issam Dawoud (Commun. Stat. Simul. Comput., 2023)