Abstract
This paper addresses the problem of blind source separation (BSS) based on nonlinear principal component analysis (NPCA), and presents a new Kalman filtering algorithm, which applies a different state-space representation from the one proposed recently by Lv et al. It is shown that the new Kalman filtering algorithm can be simplified greatly under certain conditions, and it includes the existing Kalman-type NPCA algorithm as a special case. Comparisons are made with several related algorithms and computer simulations on BSS are reported to demonstrate the validity.
This work was supported by the major program of the National Natural Science Foundation of China (No. 60496311), by the Chinese Postdoctoral Science Foundation (No. 2004035061), and by the Foundation of Intel China Research Center.
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Zhu, X., Zhang, X., Jia, Y. (2005). A New Kalman Filtering Algorithm for Nonlinear Principal Component Analysis. In: Wang, J., Liao, X., Yi, Z. (eds) Advances in Neural Networks – ISNN 2005. ISNN 2005. Lecture Notes in Computer Science, vol 3496. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11427391_162
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DOI: https://doi.org/10.1007/11427391_162
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25912-1
Online ISBN: 978-3-540-32065-4
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