Independent component analysis, a new concept?
Signal Processing - Special issue on higher order statistics
Blind separation methods based on Pearson system and its extensions
Signal Processing
Characteristic-function-based independent component analysis
Signal Processing - Special section: Security of data hiding technologies
Fast and robust fixed-point algorithms for independent component analysis
IEEE Transactions on Neural Networks
Stability and Chaos of a Class of Learning Algorithms for ICA Neural Networks
Neural Processing Letters
A smoothed bootstrap test for independence based on mutual information
Computational Statistics & Data Analysis
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This paper addresses the independence testing of stationary time series. We develop a resampling test based on the Kankainen---Ushakov test of total independence. The resampling test, contrary to the original test, can be also applied to the data with a time-structure. The simulation studies demonstrate the good performance of the proposed test even with strongly autocorrelated time series. As an application, we consider biomedical signal processing and independent component analysis (ICA). The independence test can be used as a performance criterion for ICA algorithms. The practical example of performance evaluation deals with the ICA of electroencephalogram (EEG) data.