摘要
简介了非参数估计中的一种k近邻估计方法,并通过一个工业总产值与公路货运周转量的实例,与参考文献[2]中的结论相比较.
The paper summarizes a method of the K-neareast neighbor estimation in the non--parametric estimation, through a practical example of the relationship between the total industrial output value and rotation volume of the highway goods-transport, it makes a comparison between this method and the conclusion in reference 2.
出处
《浙江万里学院学报》
2003年第2期31-34,共4页
Journal of Zhejiang Wanli University
关键词
回归函数
非参数估计
K近邻回归
regression function
nonparametric estimation
K-neareast neighbor regression
