In this paper, the relationships between the eigenvalues of the m*m Gram matrix K for a kernel corresponding to a sample x_1,...,x_m drawn from a density p(x) and the eigenvalues of the corresponding continuous eigenproblem is analyzed. The differences between the two spectra are bounded and a performance bound on kernel principal component analysis (PCA) is provided showing that good performance can be expected even in very-high-dimensional feature spaces provided the sample eigenvalues fall sufficiently quickly.
%0 Journal Article
%1 ShaweTaylor:EtAl:05
%A Shawe-Taylor, John
%A Williams, Christopher K. I.
%A Cristianini, Nello
%A Kandola, Jaz
%D 2005
%J IEEE Transactions on Information Theory
%K dimensionality kernels 2005
%N 7
%P 2510--2522
%T On the eigenspectrum of the Gram matrix and the generalization error of kernel-PCA
%U http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1459055
%V 51
%X In this paper, the relationships between the eigenvalues of the m*m Gram matrix K for a kernel corresponding to a sample x_1,...,x_m drawn from a density p(x) and the eigenvalues of the corresponding continuous eigenproblem is analyzed. The differences between the two spectra are bounded and a performance bound on kernel principal component analysis (PCA) is provided showing that good performance can be expected even in very-high-dimensional feature spaces provided the sample eigenvalues fall sufficiently quickly.
@article{ShaweTaylor:EtAl:05,
abstract = {In this paper, the relationships between the eigenvalues of the m*m Gram matrix K for a kernel corresponding to a sample x_1,...,x_m drawn from a density p(x) and the eigenvalues of the corresponding continuous eigenproblem is analyzed. The differences between the two spectra are bounded and a performance bound on kernel principal component analysis (PCA) is provided showing that good performance can be expected even in very-high-dimensional feature spaces provided the sample eigenvalues fall sufficiently quickly.},
added-at = {2007-02-12T21:13:31.000+0100},
author = {Shawe-Taylor, John and Williams, Christopher K. I. and Cristianini, Nello and Kandola, Jaz},
biburl = {https://www.bibsonomy.org/bibtex/22ab3e8969fdeb88a6907cd3c35df7d1f/seandalai},
interhash = {0774abe09cb12d1d9de8d185bdd8a49e},
intrahash = {2ab3e8969fdeb88a6907cd3c35df7d1f},
journal = {IEEE Transactions on Information Theory},
keywords = {dimensionality kernels 2005},
number = 7,
pages = {2510--2522},
timestamp = {2007-02-12T21:13:31.000+0100},
title = {On the eigenspectrum of the Gram matrix and the generalization error of kernel-PCA},
url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1459055},
volume = 51,
year = 2005
}