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Full-Text Articles in Physical Sciences and Mathematics

The Representation Of Context In Computer Software, Hisham Assal, Kym Pohl, Jens G. Pohl Feb 2013

The Representation Of Context In Computer Software, Hisham Assal, Kym Pohl, Jens G. Pohl

Hisham Assal

Computers do not have the equivalent of a human cognitive system and therefore store data simply as the numbers and words that are entered into the computer. For a computer to interpret data it requires an information structure that provides at least some level of context. This can be accomplished utilizing an ontology of objects with characteristics, semantic behavior, and a rich set of relationships to create a virtual version of real world situations and provide the context within which intelligent logic (e.g., agents) can automatically operate. This paper discusses the process of developing ontologies that serve to provide context …

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Data, Information, And Knowledge In The Context Of Sils, Michael A. Zang, Jens G. Pohl Jul 2008

Data, Information, And Knowledge In The Context Of Sils, Michael A. Zang, Jens G. Pohl

Jens G. Pohl

Data, information, and knowledge are becoming increasingly common terms in the literature of the software industry. This terminology originated some time ago in the disciplines of cognitive science and artificial intelligence to reference three closely related but distinct concepts. Traditionally, mainstream software engineering has lumped all three concepts together as data and has only recently begun to distinguish between them. Unfortunately, the popular desire to distinguish between data, information, and knowledge within the mainstream has blurred the individual meanings of the words to the point where there is no longer a clear-cut distinction between them for most people. This problem …

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Knowledge Management Enterprise Services (Kmes): Concepts And Implementation Principles, Jens G. Pohl Apr 2008

Knowledge Management Enterprise Services (Kmes): Concepts And Implementation Principles, Jens G. Pohl

Jens G. Pohl

The purpose of this paper is to present concepts and implementation principles related to the design and development of reusable software services that are capable of assisting users at the operational level. Knowledge Management Enterprise Services (KMES) are an implementation of the service-oriented architecture paradigm, with a focus on the exchange of data within the meaningful context of a particular application (i.e., knowledge) domain. This requires a KMES service to incorporate a high level representation of this knowledge domain in the form of an ontology that is shared among all collaborating services within the application environment and at the same …

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