Uploaded January 2023 | Updated September 2026, 2 hours ago

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Dreamer v3 is a model based reinforcement learning (MBRL) algorithm that performs well over a wide variety of environments, from 2D to 3D, simple to complex. It can get diamonds in a simplified version of Minecraft and work well out of the box without tuning.

Outline
0:00 - Intro
1:32 - World Model
13:22 - Actor Critic
18:32 - Results
22:52 - Minecraft Results
25:16 - Thoughts & Conclusion

Social Media
YouTube - youtube.com/c/EdanMeyer
Twitter - twitter.com/ejmejm1

Sources:
Dreamer v3 - arxiv.org/abs/2301.04104v1