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arXiv 1805.04752cs.AI
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在认知体系结构中使用强化学习生成检索知识

Generating Rescheduling Knowledge using Reinforcement Learning in a Cognitive Architecture

Dpto. Ing. en Sistemas de Información (UTN)(国家技术大学 信息系统工程系)

Jorge A. Palombarini, Juan Cruz Barsce, Ernesto C. Martínez

摘要:

为了达到更高程度的灵活性,适应性和自主性的制造系统,它是必不可少的开发新的重新调度方法,诉诸于认知能力,类似于那些发现在人类。人工认知是重要的规划和控制系统的设计,产生和表示知识的修理为基础的调度。决策规则形式的恢复知识用于实时的反应性地处理不可预见的事件和干扰,并利用与用户交互的能力来抵消干扰的影响。在这项工作中,为了实现上述目标,提出了一种新的方法来产生动态一阶逻辑规则的形式重新调度知识。所提出的方法是基于集成的强化学习与人工认知能力,涉及感知和推理/学习技能嵌入在Soar认知架构。一个工业的例子进行了讨论,表明该方法使调度系统,以评估其操作范围在一个自主的方式,并获得经验,通过密集的模拟,同时执行维修任务。

英文摘要:

In order to reach higher degrees of flexibility, adaptability and autonomy in manufacturing systems, it is essential to develop new rescheduling methodologies which resort to cognitive capabilities, similar to those found in human beings. Artificial cognition is important for designing planning and control systems that generate and represent knowledge about heuristics for repair-based scheduling. Rescheduling knowledge in the form of decision rules is used to deal with unforeseen events and disturbances reactively in real time, and take advantage of the ability to act interactively with the user to counteract the effects of disruptions. In this work, to achieve the aforementioned goals, a novel approach to generate rescheduling knowledge in the form of dynamic first-order logical rules is proposed. The proposed approach is based on the integration of reinforcement learning with artificial cognitive capabilities involving perception and reasoning/learning skills embedded in the Soar cognitive architecture. An industrial example is discussed showing that the approach enables the scheduling system to assess its operational range in an autonomic way, and to acquire experience through intensive simulation while performing repair 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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