In this paper, we estimate the mean of a generalized U-statistic when the distributions in the populations from where independent samples are taken are unspecified ...

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

This is a preview. Log in through your library . Abstract We consider estimators for a multivariate probability density at a point. Efficient choices require knowledge of the density and its second ...