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arXiv 2603.20164cs.ROcs.AI
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机器人的内在批评者:通过基于视觉语言模型的重新规划实现社会行为的自我完善

The Robot's Inner Critic: Self-Refinement of Social Behaviors through VLM-based Replanning

KwangWoon University(匡文大学);ETRI(电子技术研究院)

Jiyu Lim, Youngwoo Yoon, Kwanghyun Park

AI总结:

本文提出CRISP框架,通过基于视觉语言模型的重新规划,使机器人自主评估并优化其社会行为,提高灵活性和自主性,适用于多种平台。

摘要:

传统机器人社会行为生成在灵活性和自主性上受限,依赖预定义动作或人类反馈。本文提出CRISP(Critique-and-Replan for Interactive Social Presence),一个自主框架,通过基于视觉语言模型的`人类-like社会批评者`评估并重新规划机器人自身行为。CRISP整合了从机器人描述文件中提取可移动关节和约束、基于情境生成分步行为计划、参考视觉信息生成低级关节控制代码、基于VLM评估社会适当性和自然性,包括定位错误步骤,以及通过奖励搜索迭代优化行为。该方法不依赖特定机器人API,仅使用机器人结构文件即可在不同平台上生成微妙不同的、人类般的动作。在涉及五种不同机器人类型和20种场景的用户研究中,包括移动机械臂和人形机器人,所提出的方法在偏好和情境适当性评分上显著高于先前方法。本研究提出了一种通用框架,最小化人类干预,同时扩展了机器人自主交互能力和跨平台适用性。

英文摘要:

Conventional robot social behavior generation has been limited in flexibility and autonomy, relying on predefined motions or human feedback. This study proposes CRISP (Critique-and-Replan for Interactive Social Presence), an autonomous framework where a robot critiques and replans its own actions by leveraging a Vision-Language Model (VLM) as a `human-like social critic.' CRISP integrates (1) extraction of movable joints and constraints by analyzing the robot's description file (e.g., MJCF), (2) generation of step-by-step behavior plans based on situational context, (3) generation of low-level joint control code by referencing visual information (joint range-of-motion visualizations), (4) VLM-based evaluation of social appropriateness and naturalness, including pinpointing erroneous steps, and (5) iterative refinement of behaviors through reward-based search. This approach is not tied to a specific robot API; it can generate subtly different, human-like motions on various platforms using only the robot's structure file. In a user study involving five different robot types and 20 scenarios, including mobile manipulators and humanoids, our proposed method achieved significantly higher preference and situational appropriateness ratings compared to previous methods. This research presents a general framework that minimizes human intervention while expanding the robot's autonomous interaction capabilities and cross-platform applicability. Detailed result videos and supplementary information regarding this work are available at: https://limjiyu99.github.io/inner-critic/

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。

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