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“Simple Regression Analysis by using Linear Programming Technique and illustration of Absolute Residuals method with another Estimation Techniques” | ||
| Al-Rafidain University College For Sciences | ||
| Article 1, Volume 0, Issue 27, 2017, Pages 7-24 | ||
| Author | ||
| Nazar M. Al-Sarraf | ||
| Abstract | ||
| This research deals with unusual approach for analyzing the Simple Linear Regression via Linear Programming by Two - phase method, which is known in Operations Research: “O.R.”. The estimation here is found by solving optimization problem when adding artificial variables: Ri. Another method to analyze the Simple Linear Regression is introduced in this research, where the conditional Median of (y) was taken under consideration by minimizing the Sum of Absolute Residuals instead of finding the conditional Mean of (y) which depends on minimizing the Sum of Squared Residuals, that is called: “Median Regression”. Also, an Iterative Reweighted Least Squared based on the Absolute Residuals as weights is performed here as another method to estimate the regression coefficients. | ||
| Keywords | ||
| Simple Regression Analysis | ||
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