%I Elsevier %X For Tikhonov regularization in supervised learning from data, the effect on the regularized solution of a joint perturbation of the regression function and the data is investigated. Spectral windows in the finite-sample and population cases are compared via probabilistic estimates of the differences between regularized solutions. %P 1031 - 1036 %T On Spectral Windows In Supervised Learning From Data %K Analysis of algorithms; Learning from data; Regularization; Suboptimal solutions; Empirical error functionals; Probabilistic estimates %V 110 %A Giorgio Gnecco %A Marcello Sanguineti %N 23 %L eprints1758 %J Information Processing Letters %R 10.1016/j.ipl.2010.08.011 %D 2010