A Context Model for Knowledge Workers
نویسندگان
چکیده
The paper presents the model of a context that is further used in the software tools that deliver proper pieces of information and knowledge to knowledge workers in their everyday professional activities. The main contribution of the paper is the upper-level context model which is a part of the PSI Upper-Level ontology. The formal correctness of the model ic checked using the OntoClean methodology. The model is further refined in the two different domain-level knowledge representations – the PSI Environment, Event and Happening ontology and the ACTIVE Knowledge Process Model. The adherence of the upper-level model to the common sense is checked by analyzing if its semantics is aligned with context denotations in several foundational ontologies. It is also outlined that the presented context model is effectively used for improving the productivity of knowledge workers in the software tools developed in both mentioned projects.
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