In the setting of kernel density estimation, data-driven bandwidth, i.e., smoothing parameter, selectors are considered. It is seen that there is a well-defined, and surprisingly restrictive, bound on the rate of convergence of any automatic bandwidth selection method to the optimum. The method of least squares cross-validation achieves this bound.
@article{1176350259,
author = {Hall, Peter and Marron, J. S.},
title = {On the Amount of Noise Inherent in Bandwidth Selection for a Kernel Density Estimator},
journal = {Ann. Statist.},
volume = {15},
number = {1},
year = {1987},
pages = { 163-181},
language = {en},
url = {http://dml.mathdoc.fr/item/1176350259}
}
Hall, Peter; Marron, J. S. On the Amount of Noise Inherent in Bandwidth Selection for a Kernel Density Estimator. Ann. Statist., Tome 15 (1987) no. 1, pp. 163-181. http://gdmltest.u-ga.fr/item/1176350259/