On the Robust Modal Local Polynomial Regression
نویسندگان
چکیده
Modal local polynomial regression uses double kernel as the loss function to gain some robustness in the nonparametric regression. Current researches use the standard normal density function as the weight function to down-weigh the influences from the outliers. This paper extends the standard normal weight function to a general class weight functions. All the theoretical properties found by using normal weight function are preserved with general weight function without imposing additional conditions.
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