A distribution-free imputation procedure based on nonparametric kernel regression is proposed to estimate the distribution function and quantiles of a random variable that is incompletely observed.

Bandwidth selection in kernel density estimation is one of the fundamental model selection problems of mathematical statistics. The study of this problem took major steps forward with the articles of ...

Nonparametric estimation and U-statistics have emerged as vital tools in modern statistical analysis, offering robust alternatives to traditional parametric methods. Nonparametric techniques bypass ...

Qian, W. and Yang, Y. (2016) Randomized Allocation with Arm Elimination in a Bandit Problem with Covariates, Electronic Journal of Statistics, 10, 242-270. Qian, W. and Yang, Y. (2016) Kernel ...