Online prewhitening algorithm for ICA?

16 December 2013 1 4K Report

I need an online (stochastic gradient ) algorithm for pre whitening my data to feed them to the unsupervised neural network for feature extraction.

Can you help me please?

Article Robust Prewhitening for ICA by Minimizing ??-Divergence and ...

Fabrice Clerot

One technique described here

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