Self-Organising Neural Networks
This chapter focuses on self-organising neural networks with linear and non-linear activation functions. Many researchers have studied the properties of linear networks and their ability to extract or transfer information regarding the statistics of the observed data. The natural progression to non-linear networks requires alternative analysis tools due to their additional complexity. The emergent behaviour of non-linear networks is much richer than their linear counterparts. A brief review of linear and non-linear self-organising networks within the context of source separation is presented here.