Independent component analysis by general nonlinear Hebbian-like learning rules
Signal Processing - Special issue on neural networks
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Extraction of Specific Signals with Temporal Structure
Neural Computation
Complexity Pursuit: Separating Interesting Components from Time Series
Neural Computation
Letters: A fast fixed-point algorithm for complexity pursuit
Neurocomputing
Letters: Gaussian moments for noisy complexity pursuit
Neurocomputing
An EM method for spatio-temporal blind source separation using an AR-MOG source model
ICA'06 Proceedings of the 6th international conference on Independent Component Analysis and Blind Signal Separation
Journal of Computational and Applied Mathematics
A fixed-point algorithm for blind source separation with nonlinear autocorrelation
Journal of Computational and Applied Mathematics
Blind source separation with nonlinear autocorrelation and non-Gaussianity
Journal of Computational and Applied Mathematics
Fast nonlinear autocorrelation algorithm for source separation
Pattern Recognition
Transactions on computational science I
Blind Source Separation Using Quadratic form Innovation
Neural Processing Letters
Hybrid linear and nonlinear complexity pursuit for blind source separation
Journal of Computational and Applied Mathematics
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Fetal electrocardiogram (FECG) extraction is a vital issue in biomedical signal processing and analysis. A promising approach is blind (semi-blind) source extraction. In this paper, we develop an objective function for extraction of temporally correlated sources. The objective function is based on the non-Gaussianity and the autocorrelations of source signals, and it contains the well-known mean squared error objective function presented by Barros and Cichocki [Extraction of specific signals with temporal structure, Neural Comput. 13(9) (2001) 1995-2003] as a special example. Minimizing the objective function, we propose a source extraction algorithm. The algorithm extracts the clearer FECG as the first extracted signal and is very robust to the estimated error of time delay. It means that the algorithm is an appealing method which obtains an accurate and reliable FECG.