2 citations · 4 across the 3 of their papers we have counts for
4 papers
Empirical study of indirect cross-validation
Olga Y. Savchuk, Jeffrey D. Hart, Simon J. Sheather
In this paper we provide insight into the empirical properties of indirect cross-validation (ICV), a new method of bandwidth selection for kernel density estimators. First, we desc…
Indirect Cross-validation for Density Estimation
Olga Y. Savchuk, Jeffrey D. Hart, Simon J. Sheather
A new method of bandwidth selection for kernel density estimators is proposed. The method, termed indirect cross-validation, or ICV, makes use of so-called selection kernels. Least…
Smoothing-inspired lack-of-fit tests based on ranks
Jeffrey D. Hart
A rank-based test of the null hypothesis that a regressor has no effect on a response variable is proposed and analyzed. This test is identical in structure to the order selection…
Bayesian-motivated tests of function fit and their asymptotic frequentist properties
Marc Aerts, Gerda Claeskens, Jeffrey D. Hart
We propose and analyze nonparametric tests of the null hypothesis that a function belongs to a specified parametric family. The tests are based on BIC approximations, π_{BIC}, to t…