دراسة مقارنة لطرق علاج مشكلة الازدواج الخطي بالتطبيق على الهجرة الداخلية في مصر

Abstract EN

The research aimed to compare between ordinary the least squares method (OLS), the ridge regression (RR),the principal components regression (PCR) and the lasso regression in order to reach the optimal method for treating the problem of multicollinearity the study concluded that the lasso regression method is superior to the least squares method and the principal components method, and ridge regression as it has the least mean squares errors (MSE) and the lowest values of the variance inflation factor (VIF).