BI 032 Rafal Bogacz: Back-Propagation in Brains

Brain Inspired

BI 032 Rafal Bogacz: Back-Propagation in Brains

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00:00 / 01:15:44

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Show notes:

• Visit Rafal’s Lab Website.
• Rafal’s papers we discuss:
  • Theories of Error Back-Propagation in the Brain.
  • An Approximation of the Error Backpropagation Algorithm in a Predictive Coding Network with Local Hebbian Synaptic Plasticity.
  • A tutorial on the free-energy framework for modelling perception and learning.
• Check out Episode 9 with Blake Richards about how apical dendrites could do back-prop.
• The Randall O’Reilly early paper describing biologically plausible back propagation:
  • O’Reilly, R.C. (1996). Biologically Plausible Error-driven Learning using Local Activation Differences: The Generalized Recirculation Algorithm. Neural Computation, 8, 895-938.