Objective To improve on classical least squares estimate of regression analysis and explore nonparametric smoothingspline regression analysis.
目的改进回归分析的经典最小二乘估计方法和探讨光滑样条非参数回归分析方法。
2
This paper discusses childhood growth curve fitting by nonparametric models, and provides two methods for nonparametric curve fitting: smoothingspline and kernel estimator.
本文讨论了用非参数模型对儿童生长曲线进行拟合,给出了两种非参数曲线拟合方法:光滑样条和核估计。
3
The purpose of this study is to verify the effectiveness of Cubic Spline Function in sports biomechanical cine-data smoothing.