Article ID Journal Published Year Pages File Type
1146978 Journal of Multivariate Analysis 2009 22 Pages PDF
Abstract

This paper is concerned with data-based selection of the bandwidth for a data sharpening estimator in nonparametric regression. Two kinds of bandwidths are considered: a bandwidth vector which has a different bandwidth for each covariate, and a scalar bandwidth that is common for all covariates. A plug-in method is developed and its theoretical performance is fully investigated. The proposed plug-in method works efficiently in our simulation study.

Related Topics
Physical Sciences and Engineering Mathematics Numerical Analysis
Authors
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