During the recent years, several new Information and Communication Technology solutions have been developed in order to meet the increasing needs of elderly with cognitive impairments and support their autonomous living. Most of these solutions follow a human-centred paradigm that aims to provide users with personalised services according to their needs by also ensuring their safety with mechanisms that can automatically trigger appropriate actions in situations where there may be a risk for an elderly. The present paper presents a hybrid matchmaking approach that uses efficiently both a rule-based and a statistical matchmaker in order to (a) propose ambient assisted living services to the end-users, based on their role, status and context of use and (b) identify and resolve problematic cases by automatically selecting the most proper set of services to be called in a single or combined manner.

近年来，已经开发了几种新的信息和通信技术解决方案，以满足认知障碍老年人的日益增长的需求并支持他们的自主生活。这些解决方案中的大多数都遵循以人为中心的范例，该范例旨在通过在用户可能面临老年人危险的情况下自动触发适当操作的机制来确保用户的安全，从而为用户提供个性化服务。本白皮书提出了一种混合匹配配对方法，该方法有效地使用基于规则的匹配器和统计匹配器，以便（a）根据最终用户的角色向其提供环境辅助生活服务，