126 search results - page 9 / 26 » Semi-Blind Approaches for Source Separation and Independent ... |
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
— Multidimensional or group independent component analysis describes the task of transforming a multivariate observed sensor signal such that groups of the transformed signal com...
IJON
2006
13 years 7 months ago
2006
A novel neural network technique for nonnegative independent component analysis is proposed in this letter. Compared with other algorithms, this method can work efficiently even w...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
— In the context of Independent Component Analysis (ICA), we propose a simple method for online estimation of activation functions in order to blindly separate instantaneous mixt...
ICML
2007
IEEE
14 years 8 months ago
2007
IEEE
Nonlinear ICA may not result in nonlinear blind source separation, since solutions to nonlinear ICA are highly non-unique. In practice, the nonlinearity in the data generation pro...
ISMIR
2005
Springer
14 years 1 months ago
2005
Springer
Source separation techniques like independent component analysis and the more recent non-negative matrix factorization are gaining widespread use for the monaural separation of in...