Voyager is the first LLM (Large Language Models) powered embodied lifelong learning agent that continuously explores the world, acquires diverse skills, and makes novel discoveries without human intervention. The agent is designed to operate in the Minecraft environment, a popular open-ended game that offers a rich set of tasks and interactions. …
Reflexion is a novel framework proposed by Shinn et al. for reinforcing language agents through linguistic feedback rather than traditional weight updates. The key idea is to have agents verbally reflect on feedback signals, maintain the reflective text in an episodic memory buffer, and use this to guide better decision making in subsequent trials. …