DocumentCode
3524466
Title
Asymptotic performance analysis of PCA algorithms based on the weighted subspace criterion
Author
Delmas, Jean Pierre ; Gabillon, Victor
Author_Institution
Dept. CITI, TELECOM & Manage. SudParis, Evry
fYear
2009
fDate
19-24 April 2009
Firstpage
3237
Lastpage
3240
Abstract
This paper studies the asymptotic distribution of the eigenvectors estimated by some PCA algorithms based on the weighted subspace criterion. This enables us to analyse how the choice of the weighting matrix affects the algorithm´s performance, an issue previously overlooked.
Keywords
eigenvalues and eigenfunctions; matrix algebra; principal component analysis; PCA algorithm; asymptotic performance analysis; eigenvectors estimation; matrix; principal component analysis; weighted subspace criterion; Algorithm design and analysis; Approximation algorithms; Convergence; Covariance matrix; Eigenvalues and eigenfunctions; Performance analysis; Principal component analysis; Signal processing algorithms; Stochastic processes; Telecommunications; Principal component analysis; asymptotic performance analysis; weighted subspace criterion;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE International Conference on
Conference_Location
Taipei
ISSN
1520-6149
Print_ISBN
978-1-4244-2353-8
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2009.4960314
Filename
4960314
Link To Document