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响应变量缺失下条件平均处理效应的$k$近邻核估计
曾华俊1,2,明瑞星1,2,苏培娟1,2,黄绍航1,2,肖敏1,3,*()
$k$-Nearest Neighbor Kernel Estimation of Conditional Average Treatment Effect with Missing Response Variables
Zeng Huajun1,2,Ming Ruixing1,2,Su Peijuan1,2,Huang Shaohang1,2,Xiao Min1,3,*()

图3. IHDP 数据集中 x1-x6 的直方图和密度曲线

.