func NeuronMutateActivation(neuron *ng.Neuron) (bool, MutateResult) { encodableActivations := ng.AllEncodableActivations() for i := 0; i < 100; i++ { // pick a random activation function from list randomIndex := ng.RandomIntInRange(0, len(encodableActivations)) chosenActivation := encodableActivations[randomIndex] // if we chose a different activation than current one, use it if chosenActivation.Name != neuron.ActivationFunction.Name { neuron.ActivationFunction = chosenActivation return true, nil } } // if we got this far, something went wrong return false, nil }