Researchers have developed LaGO, a framework that leverages large language models (LLMs) as a latent action prior for online reinforcement learning. Instead of using LLMs as direct controllers, LaGO softly guides policy optimization. Experiments on CLEVR-Robot and Meta-World benchmarks showed LaGO significantly improved success rates, increasing them from 15.1% to 27.2% on CLEVR-Robot and from 2.7% to 15.2% on Meta-World compared to Vanilla PPO. The study also indicated that more powerful pretrained LLMs yield more effective guidance, suggesting LLM knowledge can enhance planning and decision-making. AI
IMPACT Enhances reinforcement learning by integrating LLM knowledge, potentially improving planning and decision-making in AI agents.
RANK_REASON The cluster contains an academic paper detailing a new framework for reinforcement learning.
- CLEVR-Robot
- LaGO
- Large language models
- Latent Action Guidance for Online Reinforcement Learning
- Meta-World
- Vanilla PPO
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