kernel smoothing
核光滑
双语例句
1.Two methods of kernel smoothing in semiparametric regression model are studied that one is related to partial kernel smoothing and the other to partial residual.
讨论了半参数模型核光滑估计的两种方法，即偏核光滑估计与偏残差估计，通过构造核估计广义交叉核实函数自动选取窗口参数。
2.In this paper, the estimation of coefficient functions in a varying-coefficients EV model are constructed by using kernel smoothing and generalized least square method.
利用核函数法和广义最小二乘法给出了一般变系数EV模型系数参数的估计，得到了估计的强相合性。