If i could pull a nugget of truth out of SMST’s work, it would be that the brain is a control system. There are many different types of control system and the brain probably uses all of them. For example the spinal cord alone contains closed loop controllers (for controlling muscle forces and positions), open loop controllers (for pain withdrawl reflexes), and finite state machines (for walking & running on four legs).
The question is, how does the brain use RL to implement a control system? And how does that interface with the other control systems in the brain?
Yeah I agree with that. I have a diagram of homeostatic feedback control in §1.5 of my SMTM reply post, and RL is one of the ingredients (d & f).
If i could pull a nugget of truth out of SMST’s work, it would be that the brain is a control system. There are many different types of control system and the brain probably uses all of them. For example the spinal cord alone contains closed loop controllers (for controlling muscle forces and positions), open loop controllers (for pain withdrawl reflexes), and finite state machines (for walking & running on four legs).
The question is, how does the brain use RL to implement a control system? And how does that interface with the other control systems in the brain?