Schick, Anton and Wefelmeyer, Wolfgang (2013). Uniform convergence of convolution estimators for the response density in nonparametric regression. Bernoulli, 19 (5B). S. 2250 - 2277. VOORBURG: INT STATISTICAL INST. ISSN 1573-9759
Full text not available from this repository.Abstract
We consider a nonparametric regression model Y = r (X) + epsilon with a random covariate X that is independent of the error epsilon. Then the density of the response Y is a convolution of the densities of epsilon and r(X). It can therefore be estimated by a convolution of kernel estimators for these two densities, or more generally by a local von Mises statistic. If the regression function has a nowhere vanishing derivative, then the convolution estimator converges at a parametric rate. We show that the convergence holds uniformly, and that the corresponding process obeys a functional central limit theorem in the space C-0(R) of continuous functions vanishing at infinity, endowed with the sup-norm. The estimator is not efficient. We construct an additive correction that makes it efficient.
Item Type: | Journal Article | ||||||||||||
Creators: |
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URN: | urn:nbn:de:hbz:38-472283 | ||||||||||||
DOI: | 10.3150/12-BEJ451 | ||||||||||||
Journal or Publication Title: | Bernoulli | ||||||||||||
Volume: | 19 | ||||||||||||
Number: | 5B | ||||||||||||
Page Range: | S. 2250 - 2277 | ||||||||||||
Date: | 2013 | ||||||||||||
Publisher: | INT STATISTICAL INST | ||||||||||||
Place of Publication: | VOORBURG | ||||||||||||
ISSN: | 1573-9759 | ||||||||||||
Language: | English | ||||||||||||
Faculty: | Unspecified | ||||||||||||
Divisions: | Unspecified | ||||||||||||
Subjects: | no entry | ||||||||||||
Uncontrolled Keywords: |
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URI: | http://kups.ub.uni-koeln.de/id/eprint/47228 |
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