Gaussian#
:class:~sinabs.activation.Gaussian
surrogate gradient.
import matplotlib.pyplot as plt
import torch
import sinabs.activation as sina
x = torch.linspace(-2, 4, 500)
plt.plot(x, sina.Gaussian()(v_mem=x, spike_threshold=1.0), label="Gaussian")
plt.xlabel("Neuron membrane potential")
plt.ylabel("Derivative")
plt.legend()
plt.show()
