Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

How LLMs Might Store Facts - Multilayer Perceptrons in Transformers

3Blue1Brown via YouTube

Overview

Explore the inner workings of Large Language Models (LLMs) in this 23-minute video from 3Blue1Brown. Unpack the multilayer perceptrons in a transformer and discover how they may store facts. Dive into a quick refresher on transformers, examine assumptions for a toy example, and delve inside a multilayer perceptron. Learn about parameter counting and the concept of superposition in neural networks. Gain insights from AI alignment research and mechanistic interpretability studies, with links to additional resources for further exploration. Perfect for those interested in understanding the technical aspects of how LLMs process and store information.

Syllabus

- Where facts in LLMs live
- Quick refresher on transformers
- Assumptions for our toy example
- Inside a multilayer perceptron
- Counting parameters
- Superposition
- Up next

Taught by

3Blue1Brown

Reviews

Start your review of How LLMs Might Store Facts - Multilayer Perceptrons in Transformers

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.