Skip to content
A neural network on a torus which simulates a cerebral cortex with a cellular automaton.
Jupyter Notebook
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
images
LICENSE
README.md Update README.md Oct 11, 2019
neural_network_on_torus.ipynb Added some comments. Oct 10, 2019

README.md

neural_network_on_torus

A neural network on a torus which simulates a cerebral cortex with a cellular automaton.

Details are explained here(in Japanese).

Images gerarated by this code.

Temporal change of neurons

Projection neuron: 0% Interneuron: 100%
Excitatory neuron: 100% Inhibitory neruron: 0%
Hebbian learning ratio: 0.0
proj_0_inhib_0

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 100% Inhibitory neruron: 0%
Hebbian learning ratio: 0.0
proj_25_inhib_0

Projection neuron: 50% Interneuron: 50%
Excitatory neuron: 100% Inhibitory neruron: 0%
Hebbian learning ratio: 0.0
proj_50_inhib_0

Projection neuron: 75% Interneuron: 25%
Excitatory neuron: 100% Inhibitory neruron: 0%
Hebbian learning ratio: 0.0
proj_75_inhib_0

Projection neuron: 0% Interneuron: 100%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.0
proj_0_inhib_20

Projection neuron: 0% Interneuron: 100%
Excitatory neuron: 60% Inhibitory neruron: 40%
Hebbian learning ratio: 0.0
proj_0_inhib_40

Projection neuron: 0% Interneuron: 100%
Excitatory neuron: 40% Inhibitory neruron: 60%
Hebbian learning ratio: 0.0
proj_0_inhib_60

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.0
proj_25

Projection neuron: 50% Interneuron: 50%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.0
proj_50

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 60% Inhibitory neruron: 40%
Hebbian learning ratio: 0.0
inhib_40

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.001
heb_0001

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.01
heb_001

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.1
heb_01

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 1.0
heb_1

Two-dementional outputs of two connected torus networks

Not connected

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.001
not_connected

Connected

Projection neuron: 25% Interneuron: 75%
Excitatory neuron: 80% Inhibitory neruron: 20%
Hebbian learning ratio: 0.001
connected

You can’t perform that action at this time.