73 citations · 145 across the 5 of their papers we have counts for
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math.ST2008★ 1 cited
Quantifying the cost of simultaneous non-parametric approximation of several samples
A. Kovac, P. L. Davies
We consider the standard non-parametric regression model with Gaussian errors but where the data consist of different samples. The question to be answered is whether the samples ca…
math.ST2007★ 1 cited
Nonparametric Regression, Confidence Regions and Regularization
P. L. Davies, A. Kovac, M. Meise
In this paper we offer a unified approach to the problem of nonparametric regression on the unit interval. It is based on a universal, honest and non-asymptotic confidence region w…
math.ST2004★ 70 cited
Densities, spectral densities and modality
P. Laurie Davies, Arne Kovac
This paper considers the problem of specifying a simple approximating density function for a given data set (x_1,...,x_n). Simplicity is measured by the number of modes but several…