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Auflistung nach Autor:in "Tomassen, Stein L."

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  • Konferenzbeitrag
    Semantic interoperability in the norwegian petroleum industry
    (Information Systems Technology and its Applications, 5th International Conference ISTA 2006, 2006) Gulla, Jon Atle; Tomassen, Stein L.; Strasunskas, Darijus
    The petroleum industry is a technically challenging business with high investments, complex projects and operational structures. There are numerous companies and public offices involved in the exploitation of a new oil field, and there is a high degree of specialization among them. Even though standardization has been considered important in this industry for many years, there is still very little integration across phases and disciplines. An industrially driven consortium launched the Integrated Information Platform project in 2004, in which semantic standards based on OWL and Semantic Web technologies were to be developed for the subsea petroleum industry. This paper presents the IIP project in more detail and discusses how industry-wide ontologies can support semantic interoperability and encourage more process integration.
  • Konferenzbeitrag
    Semantic search – adaptation of knowledge models
    (12th International Conference on Innovative Internet Community Services (I2CS 2012), 2012) Tomassen, Stein L.
    Search applications have for many become part of their daily tools, empowering the users with easy access to vast amount of information. Despite the commonality with these tools finding quality information can still be both tedious and frustrating often involving multiples queries and analysis of extensive amounts of information. Semantic search is believed to solve many of the shortcomings found with current search applications, but still not commonly used. Semantic search has been a research area for a while, yet there are many issues to solve and improvements to make. In this talk, the author will present a variety of semantic search systems that focus on adaptation of knowledge models. The author will present different approaches for how knowledge models can be enriched or created for a domain and how they can be used in search to increase the user experience.