The color phi phenomenon: Not so special, after all?
Fig 9
Fraction of ESNs that show the CPP as a function of several network parameters.
(A) Reservoir sparsity, (B) input sparsity, (C) spectral radius, (D) input scaling. Each point represents n = 200 tested networks. The error bars are estimated at the 95% confidence interval. Non-varied parameters kept as described in the text.