arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2012.08174cs.ROcs.AIcs.HCcs.LG
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面向大规模多智能体人机协作学习的开放可扩展认知AI体系结构

Towards open and expandable cognitive AI architectures for large-scale multi-agent human-robot collaborative learning

Institute of Computer Science (ICS), Foundation for Research and Technology - Hellas (FORTH)(希腊研究与技术基金会计算机科学研究所);University of Crete (UoC)(克里特大学)

Georgios Th. Papadopoulos, Margherita Antona, Constantine Stephanidis

摘要:

示教学习(LfD)是构造高效认知机器人系统的最有效的方法之一。尽管已经报道了大量的研究工作,但当前的关键技术挑战包括多智能体学习和长期自主性。朝着这个方向,一种新的认知架构多智能体LfD机器人学习的介绍,旨在使开放的,可扩展的和可扩展的机器人系统在大规模和复杂的环境中的可靠部署。特别是,所设计的架构利用人工智能(AI)领域的最新进展,通过建立一个联邦学习(FL)为基础的框架,体现了多人多机器人协作学习环境。基本概念化依赖于采用多个AI授权的认知过程(实现各种机器人任务),这些过程在机器人平台网络的边缘节点上运行,而全局AI模型(支持上述机器人任务)通过优雅地组合来自大量人机交互实例的信息,在网络中共同创建和共享。关于关键的新颖性,所设计的认知架构a)引入了一种新的基于FL的形式主义,该形式主义扩展了传统的LfD学习范式以支持大规模的多智能体操作设置,b)阐述以前基于FL的自学习机器人计划,以便将人类纳入学习循环,c)通过额外的复杂的AI支持的学习方法来巩固FL的基本原则,以模拟多个机器人任务之间的相互依赖性。所提出的框架的适用性解释使用敏捷生产为基础的关键原材料(CRM)恢复的一个现实世界的工业案例研究的例子。

英文摘要:

Learning from Demonstration (LfD) constitutes one of the most robust methodologies for constructing efficient cognitive robotic systems. Despite the large body of research works already reported, current key technological challenges include those of multi-agent learning and long-term autonomy. Towards this direction, a novel cognitive architecture for multi-agent LfD robotic learning is introduced, targeting to enable the reliable deployment of open, scalable and expandable robotic systems in large-scale and complex environments. In particular, the designed architecture capitalizes on the recent advances in the Artificial Intelligence (AI) field, by establishing a Federated Learning (FL)-based framework for incarnating a multi-human multi-robot collaborative learning environment. The fundamental conceptualization relies on employing multiple AI-empowered cognitive processes (implementing various robotic tasks) that operate at the edge nodes of a network of robotic platforms, while global AI models (underpinning the aforementioned robotic tasks) are collectively created and shared among the network, by elegantly combining information from a large number of human-robot interaction instances. Regarding pivotal novelties, the designed cognitive architecture a) introduces a new FL-based formalism that extends the conventional LfD learning paradigm to support large-scale multi-agent operational settings, b) elaborates previous FL-based self-learning robotic schemes so as to incorporate the human in the learning loop and c) consolidates the fundamental principles of FL with additional sophisticated AI-enabled learning methodologies for modelling the multi-level inter-dependencies among the robotic tasks. The applicability of the proposed framework is explained using an example of a real-world industrial case study for agile production-based Critical Raw Materials (CRM) recovery.

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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