Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Example Computational Graph of a Two-Layer Network Implementing Direct Feedback Alignment
Square nodes represent operations and circular nodes represent variables. Here, N and δN are nodes referring to the neuron and its derivative. Nodes VRD and X correspond to van Rossum distance and multiplication, respectively. Dashed edges communicate spikes, whereas full edges represent real values.
