@article {14011,
	title = {Fast optimal bandwidth selection for kernel density estimation},
	journal = {Proceedings of the sixth SIAM International Conference on Data Mining},
	year = {2006},
	month = {2006///},
	pages = {524 - 528},
	abstract = {We propose a computationally efficient ϵ-exact approxima-tion algorithm for univariate Gaussian kernel based density
derivative estimation that reduces the computational com-
plexity from O(MN) to linear O(N +M). We apply the pro-
cedure to estimate the optimal bandwidth for kernel density
estimation. We demonstrate the speedup achieved on this
problem using the {\textquotedblright}solve-the-equation plug-in{\textquotedblright} method, and
on exploratory projection pursuit techniques.
},
	author = {Raykar,V.C. and Duraiswami, Ramani}
}
