Predictive Coding

Prof. Orchard describes Predictive Coding networks, which are biologically plausible networks that learn in a manner similar to backprop.
00:00 Introduction
00:36 Biological Plausibility
04:30 Predictive Coding Idea
09:22 Error Nodes, State Nodes
12:45 PC Network
17:40 Error Node Dynamics
20:30 Training Goal
23:30 Joke Break
26:00 Hopfield Function
26:56 State Node Dynamics
32:11 Training a PC Network
35:31 PC and Backprop
39:32 Joke Break
39:47 Updating the Weights
48:16 Testing the PC Network

• #education
• #neural_networks
• #predictive_coding
• #hopfield