Making Sense with Sam Harris cover image

#320 — Constructing Self and World

Making Sense with Sam Harris

00:00

Hierarchy of Generative Model in the Brain

The brain operates as a generative model where data does not flow up to the brain; instead, prediction errors flow upwards in the hierarchy of models. The brain generates what it thinks it is seeing based on the prediction errors that flow up, prompting adjustments. There are multiple layers in this hierarchy, with each layer providing priors to the layer above, including concepts, multi-sensor integration, reasoning, and language at the top levels.

Play episode from 36:34
Transcript

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app