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Semantic Complex Event Processing for Decision Support
Linköping University, Department of Computer and Information Science, Human-Centered systems. Linköping University, The Institute of Technology.
2014 (English)In: The Semantic Web – ISWC 2014: 13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014. Proceedings, Part II, Springer, 2014, Vol. 8797, 529-536 p.Conference paper (Refereed)
Abstract [en]

An increasing amount of information is being made available as online streams, and streams are expected to grow in importance in a variety of domains in the coming years (e.g., natural disaster response, surveillance, monitoring of criminal activity, and military planning [7,22]). Semantic Web (SW) technologies have the potential to combine heterogeneous data sources, leveraging Linked Data principles, but traditional SW methods assume that data is more or less static, which is not the case for streams. The SW community has attempted to bring streams to a semantic level, i.e., Linked Stream Data, and a number of RDF stream processing engines have been produced [1,4,13,20]. This thesis work aims at developing and evaluating techniques for creating aggregated and layered abstractions of events. These abstractions can be used by decision makers to create better situation awareness, assisting in identifying decision opportunities, structuring and summarizing decision problems, and decreasing cognitive workload.

Place, publisher, year, edition, pages
Springer, 2014. Vol. 8797, 529-536 p.
Lecture Notes in Computer Science, ISSN 0302-9743 (print), 1611-3349 (online) ; 8797
Keyword [en]
RDF stream processing; Semantic CEP; decision support; situation awareness
National Category
Computer and Information Science
URN: urn:nbn:se:liu:diva-114270DOI: 10.1007/978-3-319-11915-1_35ISI: 000347622500035ScopusID: 2-s2.0-84910070653ISBN: 978-3-319-11915-1; 978-3-319-11914-4OAI: diva2:788573
13th International Semantic Web Conference, Riva del Garda, Italy, October 19-23, 2014
Available from: 2015-02-16 Created: 2015-02-16 Last updated: 2015-04-21

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Keskisärkkä, Robin
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