Serge Aurubin

SERGE AURUBIN

DATA SCIENTIST

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Reinforcement Learning: Essential Concepts

StatQuest with Josh Starmer

March 31, 2025   1

Reinforcement Learning is one of the most useful methodologies for training AI systems right now, and, while it might seem intimidating, is actually very similar to how you and I learn. This StatQuest cuts through the hype and helps you learn the essential concepts behind reinforcement learning one step at a time.

For a complete index of all the StatQuest videos, check out:
https://statquest.org/video-index/

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0:00 Awesome song and introduction
2:07 Updating the Policy, part 1
7:04 Understanding the Learning Rate
9:19 Updating the Policy, part 2
14:29 Reinforcement Learning Terminology

#StatQuest

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