arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2502.15214cs.LGcs.AIcs.CL

融合大语言模型与视觉语言模型的强化学习的演进格局

The Evolving Landscape of LLM- and VLM-Integrated Reinforcement Learning

University of Alberta(阿尔伯塔大学);Nanjing University(南京大学);Alberta Machine Intelligence Institute(阿尔伯塔机器智能研究所)

Sheila Schoepp, Masoud Jafaripour, Yingyue Cao, Tianpei Yang, Fatemeh Abdollahi, Shadan Golestan, Zahin Sufiyan, Osmar R. Zaiane, Matthew E. Taylor

AI总结:

本综述梳理了融合大语言模型、视觉语言模型与强化学习的代表性研究,提出三类角色分类体系,指明待解决问题,构建相关研究框架以推动多模态理解与序列决策的统一。

摘要:

强化学习(RL)已在序列决策任务中取得了令人瞩目的成果。与此同时,大语言模型(LLMs)和视觉语言模型(VLMs)应运而生,在多模态理解与推理方面展现出出色能力。这些进展推动了将LLMs与VLMs融入强化学习的研究热潮。在本综述中,我们回顾了利用LLMs和VLMs解决强化学习关键挑战的代表性工作,这些挑战包括先验知识缺失、长时程规划以及奖励设计。我们提出了一种分类体系,将这类LLM/VLM辅助的强化学习方法划分为三种角色:智能体、规划器和奖励模块。最后,我们探讨了待解决的问题,包括落地(grounding)、偏差缓解、表征优化以及行动建议。通过整合现有研究并指明未来方向,本综述构建了一个将LLMs和VLMs融入强化学习的框架,推动自然语言与视觉理解同序列决策相统一的方法发展。

英文摘要:

Reinforcement learning (RL) has shown impressive results in sequential decision-making tasks. Meanwhile, Large Language Models (LLMs) and Vision-Language Models (VLMs) have emerged, exhibiting impressive capabilities in multimodal understanding and reasoning. These advances have led to a surge of research integrating LLMs and VLMs into RL. In this survey, we review representative works in which LLMs and VLMs are used to overcome key challenges in RL, such as lack of prior knowledge, long-horizon planning, and reward design. We present a taxonomy that categorizes these LLM/VLM-assisted RL approaches into three roles: agent, planner, and reward. We conclude by exploring open problems, including grounding, bias mitigation, improved representations, and action advice. By consolidating existing research and identifying future directions, this survey establishes a framework for integrating LLMs and VLMs into RL, advancing approaches that unify natural language and visual understanding with sequential decision-making.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑