A RANDOM WEIGHTING APPROXIMATION OF ERROR DISTRIBUTION FOR NEAREST NEIGHBOR ESTIMATOR OF NONPARAMETRIC REGRESSION FUNCTION
非参数回归函数最近邻估计误差分布的随机加权逼近

In this paper, we study the estimate problem of error distribution for the nearest neighbor estimator of regression function. Under certain conditions, its approximating distribution is obtained, and this approach is more precise than normal approximation based on Berry-Esseen inequality.