Independent component analysis, a new concept?
Signal Processing - Special issue on higher order statistics
Jacobi Angles for Simultaneous Diagonalization
SIAM Journal on Matrix Analysis and Applications
A fast fixed-point algorithm for independent component analysis
Neural Computation
Information-theoretic approach to blind separation of sources in non-linear mixture
Signal Processing - Special issue on neural networks
Entropy Optimization - Application to Blind Source Separation
ICANN '97 Proceedings of the 7th International Conference on Artificial Neural Networks
Linear and nonlinear ICA based on mutual information: the MISEP method
Signal Processing - Special issue on independent components analysis and beyond
Nonlinear blind source separation using kernels
IEEE Transactions on Neural Networks
Linear and nonlinear ICA based on mutual information: the MISEP method
Signal Processing - Special issue on independent components analysis and beyond
Signal Processing - Special issue: Information theoretic signal processing
Nonlinear independent component analysis with minimal nonlinear distortion
Proceedings of the 24th international conference on Machine learning
Blind separation of nonlinear mixtures by variational Bayesian learning
Digital Signal Processing
Integrating Nonlinear Independent Component Analysis and Neural Network in Stock Price Prediction
IEA/AIE '09 Proceedings of the 22nd International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems: Next-Generation Applied Intelligence
Kernel-based nonlinear independent component analysis
ICA'07 Proceedings of the 7th international conference on Independent component analysis and signal separation
Extensions of ICA for causality discovery in the hong kong stock market
ICONIP'06 Proceedings of the 13th international conference on Neural information processing - Volume Part III
Predicting stock index using an integrated model of NLICA, SVR and PSO
ISNN'11 Proceedings of the 8th international conference on Advances in neural networks - Volume Part III
Expert Systems with Applications: An International Journal
Nonlinear blind source separation using hybrid neural networks
ISNN'06 Proceedings of the Third international conference on Advances in Neural Networks - Volume Part I
Nonlinear blind source separation applied to a simple bijective model
ICISP'12 Proceedings of the 5th international conference on Image and Signal Processing
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Linear Independent Components Analysis (ICA) has become an important signal processing and data analysis technique, the typical application being blind source separation in a wide range of signals, such as biomedical, acoustical and astrophysical ones. Nonlinear ICA is less developed, but has the potential to become at least as powerful.This paper presents MISEP, an ICA technique for linear and nonlinear mixtures, which is based on the minimization of the mutual information of the estimated components. MISEP is a generalization of the popular INFOMAX technique, which is extended in two ways: (1) to deal with nonlinear mixtures, and (2) to be able to adapt to the actual statistical distributions of the sources, by dynamically estimating the nonlinearities to be used at the outputs. The resulting MISEP method optimizes a network with a specialized architecture, with a single objective function: the output entropy.The paper also briefly discusses the issue of nonlinear source separation. Examples of linear and nonlinear source separation performed by MISEP are presented.