Nostalgia: early AI researchers dared to map RL concepts to brain neuromodulators

fleetwood___ · x · 2026-11-01

The author muses that AI researchers of the old days were bolder: they mapped reinforcement learning concepts to different neuromodulators in the brain and even explained depression via value discounting — cross-disciplinary ambition rarely seen today.

Related event: Nostalgia for Early AI Researchers' Bold Brain-Science Analogies(2 posts)→

Original post →

More from Fun

Fun channel →