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A Sparse Coding Model with Synaptically Local Plasticity and Spiking Neurons Can Account for the Diverse Shapes of V1 Simple Cell Receptive Fields

Figure 5

Pairs of SAILnet units have small firing rate correlations.

The probability distribution function (PDF) of the Pearson's linear correlation coefficients between the spike-counts of pairs of SAILnet neurons responding to an ensemble of 30,000 natural images is sharply peaked near zero.

Figure 5