Adaptive blind separation of independent sources: a deflation approach
Signal Processing
Jacobi Angles for Simultaneous Diagonalization
SIAM Journal on Matrix Analysis and Applications
A fast fixed-point algorithm for independent component analysis
Neural Computation
The symmetric eigenvalue problem
The symmetric eigenvalue problem
Independent Component Analysis: Principles and Practice
Independent Component Analysis: Principles and Practice
Linear geometric ICA: fundamentals and algorithms
Neural Computation
Blind Source Separation Using a Matrix Pencil
IJCNN '00 Proceedings of the IEEE-INNS-ENNS International Joint Conference on Neural Networks (IJCNN'00)-Volume 3 - Volume 3
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Adaptive Blind Signal and Image Processing: Learning Algorithms and Applications
Blind source separation via generalized eigenvalue decomposition
The Journal of Machine Learning Research
Blind Source Separation Using Temporal Predictability
Neural Computation
Separation of a mixture of chaotic signals
ICASSP '96 Proceedings of the Acoustics, Speech, and Signal Processing, 1996. on Conference Proceedings., 1996 IEEE International Conference - Volume 03
A blind source separation technique using second-order statistics
IEEE Transactions on Signal Processing
A matrix-pencil approach to blind separation of colorednonstationary signals
IEEE Transactions on Signal Processing
Denoising using local projective subspace methods
Neurocomputing
Independent component analysis algorithms for microarray data analysis
Intelligent Data Analysis - Knowledge Discovery in Bioinformatics
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Multidimensional proton nuclear magnetic resonance spectra of biomolecules dissolved in aqueous solutions are usually contaminated by an intense water artifact. We discuss the application of a generalized eigenvalue decomposition (GEVD) method using a matrix pencil to solve the blind source separation (BSS) problem of removing the intense solvent peak and related artifacts. The method explores correlation matrices of the signals and their filtered versions in the frequency domain and implements a two-step algebraic procedure to solve the GEVD. Two-dimensional nuclear Overhauser enhancement spectroscopy (2D NOESY) of dissolved proteins is studied. Results are compared to those obtained with the SOBI [Belouchrani et al., IEEE Trans. Signal Process. 45(2) (1997) 434-444] algorithm which jointly diagonalizes several time-delayed correlation matrices and to those of the fastICA [Hyvarinen and Oja, Neural Comput. 9 (1996) 1483-1492] algorithm which exploits higher order statistical dependencies of random variables.