Independent Component Analysis in Spiking Neurons

doi:10.1371/journal.pcbi.1000757

Independent Component Analysis in Spiking Neurons

Figure 9

Mean firing constraint is not sufficient for reliable learning.

(A) Evolution of neuron activation for a neuron with a gain function regulated by a simplified IP rule, which adjusts to maintain the same mean average firing . or , in the first and second row, respectively. Inset illustrates final receptive field for each case. (B) Corresponding evolution of weights and (C) their final distribution.

doi: https://doi.org/10.1371/journal.pcbi.1000757.g009