Nowadays, ontologies, which are defined under the OWL 2 Web Ontology Language (OWL
2), are being used in several fields like artificial intelligence, knowledge engineering, and …

Die Zuverlässigkeit von Produktionsanlagen wird durch Angriffe auf die Security der
Operational Technology (OT) bedroht. Diese Problematik betrifft Unternehmen und Betreiber …

Temporal representation and reasoning are important facets in the design of many Semantic
Web applications. Several approaches exist to represent and reason about precise temporal …

In this paper, we propose an ontology-based approach for representing and reasoning
about certain and uncertain temporal data. It handles temporal data in terms of quantitative …

Temporal data given by Alzheimer's patients are mostly uncertain. Many approaches have
been proposed to handle certain temporal data and lack uncertain ones. This paper …

Ontology is mainly used to capture “the knowledge semantics”. As knowledge is continually
evolving over time, an ontology should evolve accordingly. Its previous states/versions …

Like other components of Semantic Web-based applications, ontologies are evolving over
time to reflect changes in the real world. Several of these applications require keeping a full …

This article proposes a crisp-based approach for representing and reasoning about
concepts evolving in time and of their properties in terms of qualitative relations (eg,“before”) …

In this work, we consider the adoption of an OWL 2 ontology for the representation and
management of time-varying knowledge. The W3C OWL 2 recommendation lacks explicit …

Ontology is the chief technology to model domain knowledge and fix its heterogeneity.
Knowledge evolution is unavoidable in all fields, and ontology should reflect such an …