Referenced Items are not available for this document.
This paper discusses several issues related to blind source separation in nonlinear models. Specifically, separability results show that separation in the general case is impossible, however, for specific nonlinear models the problem does have a solution. A specific set of parametric nonlinear mixtures is considered; this set has the Lie group structure. In the parameter set, a group operation is defined and a relative gradient is defined. The latter is applied to design stochastic algorithms for which the equivariance property is shown
Published in:
Acoustics, Speech, and Signal Processing, 2001. Proceedings. (ICASSP '01). 2001 IEEE International Conference on
(Volume:6
)
Date of Conference: 2001
- Page(s):
- 3513 - 3516 vol.6
- Meeting Date :
- 07 May 2001-11 May 2001
- ISSN :
- 1520-6149
- Print ISBN:
- 0-7803-7041-4
- INSPEC Accession Number:
- 7144879
- Conference Location :
- Salt Lake City, UT
- Digital Object Identifier :
- 10.1109/ICASSP.2001.940599
- Product Type:
- Conference Publications
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