Reinforcement Learning with Neural Networks: Core Principles and Applications

Reinforcement Learning has enabled neural networks to master games, navigate vehicles, and enhance conversational AI like ChatGPT. This overview covers essential concepts and practical uses.

Reinforcement Learning with Neural Networks: Core Principles and Applications
StatQuest with Josh Starmer
36.0K views โ€ข Apr 7, 2025
Reinforcement Learning with Neural Networks: Core Principles and Applications

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Reinforcement Learning has helped train neural networks to win games, drive cars and even get ChatGPT to sound more human when it responds to your prompt. This StatQuest covers the essential concepts of how this process works. BAM!

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0:00 Awesome song and introduction
4:01 Backpropagation review
6:25 The problem with standard backpropagation
7:04 Taking a guess to calculate the derivative
11:20 Using a reward to update the derivative
14:56 Alternative rewards
16:01 Updating a parameter with the updated derivative
16:56 A second example
22:05 Summary

#StatQuest

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Video Information

Views

36.0K

Likes

1.0K

Duration

24:00

Published

Apr 7, 2025

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