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arXiv 2209.09702eess.SYcs.ROcs.SY
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LEMURS:学习分布式多机器人交互

LEMURS: Learning Distributed Multi-Robot Interactions

Universidad de Zaragoza(萨拉戈萨大学);University of California San Diego(加州大学圣地亚哥分校)

Eduardo Sebastian, Thai Duong, Nikolay Atanasov, Eduardo Montijano, Carlos Sagues

摘要:

本文介绍了LEMURS,学习可扩展的多机器人控制策略的合作任务演示的算法。我们提出了一个端口哈密顿描述的多机器人系统,利用互联系统中的通用物理约束,实现闭环稳定性。我们代表了一个多机器人控制策略,使用的架构,结合了自我注意机制和神经常微分方程。前者处理机器人团队中的时变通信,而后者则尊重连续时间机器人动态。我们的代表是分布式的建设,使学习的控制策略部署在不同规模的机器人团队。我们证明了LEMURS可以从多智能体导航和群集任务的演示中学习交互和合作行为。

英文摘要:

This paper presents LEMURS, an algorithm for learning scalable multi-robot control policies from cooperative task demonstrations. We propose a port-Hamiltonian description of the multi-robot system to exploit universal physical constraints in interconnected systems and achieve closed-loop stability. We represent a multi-robot control policy using an architecture that combines self-attention mechanisms and neural ordinary differential equations. The former handles time-varying communication in the robot team, while the latter respects the continuous-time robot dynamics. Our representation is distributed by construction, enabling the learned control policies to be deployed in robot teams of different sizes. We demonstrate that LEMURS can learn interactions and cooperative behaviors from demonstrations of multi-agent navigation and flocking tasks.

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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