An intelligent system intended to provide assistance to an elderly user in their home is presented. This multi-agent system is designed to monitor the interaction between the user and other agents, and regulate itself based on the estimated level of mental engagement of the user in order to contribute to help them maintain adequate levels of awareness and interaction with their home environment. The agents are devices programmed to preserve the security, comfort and health of the user, who is also conceptualized as one of the agents in the system. The user engagement level is estimated through fuzzy inference, that is, by means of a set of fuzzy membership functions and rules applied over the interaction of the user with different categories of agents. The system incorporates several dozen agents and is tested using two different datasets of real interactions between users and devices in their home environments. A uniform parameter configuration yielded very positive results for diverse scenarios and subsequently the parameters of the system were automatically optimized to show that improved performance, in the form of a more efficient system regulation and increased certainty in adjustment estimation, is obtained.

中文翻译：

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基于用户参与度的老年护理模糊多智能体辅助系统

提出了一种旨在为家中的老年用户提供帮助的智能系统。这个多智能体系统旨在监控用户和其他智能体之间的交互，并根据用户的心理参与程度进行自我调节，以帮助他们保持足够的意识水平和与家庭环境的交互. 代理是为保护用户的安全、舒适和健康而编程的设备，用户也被概念化为系统中的代理之一。用户参与度是通过模糊推理来估计的，即通过一组模糊隶属函数和规则应用于用户与不同类别代理的交互。该系统包含几十个代理，并使用两个不同的用户和设备在其家庭环境中的真实交互数据集进行测试。统一的参数配置在不同的情况下产生了非常积极的结果，随后系统的参数被自动优化，以表明以更有效的系统调节和增加的调整估计确定性的形式获得了改进的性能。