The efficiency of regression estimate was usually higher than systematic sampling.
通常情况下，回归估计的效率高于系统抽样。
Now it is applied in Pattern Recognition, regression estimate and probability estimate.
目前，主要应用在模式识别、回归估计、概率密度函数估计等方面。
The kernel estimate of nonparametric regression function has been researched recently.
非参数回归函数的核估计近年来已有了一些研究。
应用推荐