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Structuring reasoning for interpretation of sensor data in home-based health and well-being monitoring applications

机译:在家庭健康和福祉监视应用程序中构造解释传感器数据的推理

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This paper presents an approach to structuring knowledge and reasoning for high-level interpretation of sensor data in e.g. independent living applications. The main contribution is to use generalized events, described in terms of 'space-time chunks', as a unifying and simplifying structuring principle. We use reasoning with ontologies and rules in combination with a database system, and also incorporate numerical computation. We show that an easy to use modeling formalism is obtained, and that reasoning is feasible at the time of service request, by using R-entailment, which enables efficient exploitation of ontologies and rules in the presence of RDF data. Two applications were built and evaluated using the approach described in this paper, both of which are related to monitoring well-being of elderly people, and both of which use simple, low-cost sensors.
机译:本文提出了一种结构化知识和推理方法的方法,以对传感器数据进行高级解释。独立的生活应用程序。主要贡献是使用以“时空块”描述的广义事件作为统一和简化的结构原理。我们将推理与本体和规则结合使用,并与数据库系统结合使用,并且还结合了数值计算。我们显示,通过使用R-enturement,可以得到易于使用的建模形式,并且在服务请求时推理是可行的,这可以在RDF数据存在的情况下有效利用本体和规则。使用本文描述的方法构建和评估了两个应用程序,这两个应用程序都与监视老年人的健康有关,并且都使用简单的低成本传感器。

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