A resisting gross errors capability study of robust estimation of unary linear regression method |
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Authors: | Chao Jia |
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Affiliation: | Taiyuan University of Technology, Taiyuan, China |
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Abstract: | Robust estimation methods are often used to eliminate or weaken the influences of gross errors on parameter estimation. However, different robust estimation methods may have different capabilities in eliminating or weakening gross errors. Taking unary linear regression as example, simulation experiments are used to compare 14 frequently used robust estimation methods. The current article summarizes the common characteristics and rules of the robust estimation methods. Finally, we confirm several relatively more efficient methods for unary linear regression. |
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Keywords: | Comparison of methods Robust estimation Unary linear regression |
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