World Model Based Reinforcement Learning With Latent Imagination

via “world-model-based reinforcement learning with latent imagination”

* ⏫ 02/2023: [Grounding Large Language Models in Interactive Environments with Online RL (GLAM)](https://arxiv.org/abs/2302.02662)

Unique: DreamerV3 uses a unified latent-space representation for both world modeling and policy learning, with a novel scaling approach (symlog) that handles rewards across 10+ orders of magnitude without task-specific normalization. Unlike prior world-model methods (PlaNet, Dreamer v1/v2), it achieves strong performance on both visual control and Atari without architectural changes, through improved training stability and a unified loss function that balances reconstruction, dynamics, and policy objectives.