IEEE - Institute of Electrical and Electronics Engineers, Inc. - Input space regularization stabilizes pre-images for kernel PCA de-noising

2009 IEEE International Workshop on Machine Learning for Signal Processing (MLSP)

Author(s): Abrahamsen, T.J. ; Hansen, L.K.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 September 2009
Conference Location: Grenoble, France, France
Conference Date: 1 September 2009
Page(s): 1 - 6
ISBN (CD): 978-1-4244-4948-4
ISBN (Paper): 978-1-4244-4947-7
ISSN (CD): 1551-2541
DOI: 10.1109/MLSP.2009.5306191
Regular:

Solution of the pre-image problem is key to efficient non-linear de-noising using kernel Principal Component Analysis. Pre-image estimation is inherently ill-posed for typical kernels used in... View More

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