Two spatio-temporal decorrelation learning algorithms and their application to multichannel blind deconvolution
Seungjin Choi, Andrzej S Cichocki, Шун-ичи Амари · 1999
We present and compare two different spatio-temporal decorrelation learning algorithms for updating the weights of a linear feedforward network with FIR synapses (MIMO FIR filter). Both standard gradient and the natural gradient are employed to derive the spatio-temporal decorrelation algorithms. These two algorithms are applied to multichannel blind deconvolution task and their performance is compared. The rigorous derivation of algorithms and computer simulation results are presented.