All kinds of the methods are proposed to estimate the nonparametric regression function, such as the kernel method, the local polynomial estimators, the smoothing spline, and the series estimators.是什么意思_All kinds of the methods are proposed to estimate the nonparametric regression function, such as the kernel method, the local polynomial estimators, the smoothing spline, and the series estimators.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句