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Full-Text Articles in Physical Sciences and Mathematics
Digital First: The Ontological Reversal And New Challenges For Is Research, Richard L. Baskerville, Michael D. Myers, Youngjin Yoo
Digital First: The Ontological Reversal And New Challenges For Is Research, Richard L. Baskerville, Michael D. Myers, Youngjin Yoo
EBCS Articles
The classical view of an information system is that it represents and reflects physical reality. We suggest this classical view is increasingly obsolete: digital technologies are now creating and shaping physical reality. We call this phenomenon the ontological reversal. The ontological reversal is where the digital version is created first, and the physical version second (if needed). This ontological reversal challenges us to think about the role of humans and technology in society. It also challenges us to think about our role as IS scholars in this digital world and what it means for our research agendas.
An Indexation And Discovery Architecture For Semantic Web Services And Its Application In Bioinformatics, Liyang Yu
Computer Science Theses
Recently much research effort has been devoted to the discovery of relevant Web services. It is widely recognized that adding semantics to service description is the solution to this challenge. Web services with explicit semantic annotation are called Semantic Web Services (SWS). This research proposes an indexation and discovery architecture for SWS, together with a prototype application in the area of bioinformatics. In this approach, a SWS repository is created and maintained by crawling both ontology-oriented UDDI registries and Web sites that hosting SWS. For a given service request, the proposed system invokes the matching algorithm and a candidate set …