Ontology and knowledge-based systems typically provide e-learning recommender systems.
However, ontology use in such systems is not well studied in systematic detail. Therefore …

Background Clinical decision support systems (CDSSs) are important for the quality and
safety of health care delivery. Although CDSS rules guide CDSS behavior, they are not …

Background Lifestyle diseases, because of adverse health behavior, are the foremost cause
of death worldwide. An eCoach system may encourage individuals to lead a healthy lifestyle …

Background Automatic e-coaching may motivate individuals to lead a healthy lifestyle with
early health risk prediction, personalized recommendation generation, and goal evaluation …

Abstract The Internet of Everything and Semantic Web can be joined by giving more
intelligence to pervasive systems. To that end, reasoning capabilities should be enabled …

Logic-based approaches to AI have the advantage that their behaviour can in principle be
explained by providing their users with proofs for the derived consequences. However, if …

Signature-based abduction aims at building hypotheses over a specified set of names, the
signature, that explain an observation relative to some background knowledge. This type of …

Abstract The RDF Stream Processing (RSP) community has proposed several models and
languages for continuously querying and reasoning over RDF streams over the last decade …

Energy-efficient building renovation is an inter-disciplinary task and requires investigation
about the building condition in the urban, environmental, and societal context. Existing …

Emerging ontology authoring methods to add knowledge to an ontology focus on
ameliorating the validation bottleneck. The verification of the newly added axiom is still one …