Abstract / Description of output
So far researchers in the Description Logics / Ontology communities mainly consider ontology reasoning services for static ontologies. The rapid development of the Semantic Web and its emerging data ask for reasoning technologies for dynamic knowledge streams. Existing work on stream reasoning is focused on lightweight languages such as RDF and RDFS. In this paper, we introduce the notion of Ontology Stream Management System (OSMS) and present a stream-reasoning approach based on Truth Maintenance System (TMS). We present optimised EL++ algorithm to reduce memory consumption. Our evaluations show that the optimisation improves TMS-enabled EL++ reasoning to deal with relatively large volumes of data and update efficiently.
Original language | English |
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Title of host publication | Proceedings of the 20th ACM International Conference on Information and Knowledge Management |
Editors | Bettina Berendt, Arjen de Vries, Wenfei Fan, Craig MacDonald, Iadh Ounis, Ian Ruthven |
Place of Publication | New York, NY, USA |
Publisher | Association for Computing Machinery, Inc |
Pages | 831–836 |
Number of pages | 6 |
ISBN (Print) | 9781450307178 |
DOIs | |
Publication status | Published - 24 Oct 2011 |
Event | 20th ACM Conference on Infromation and Knowledge Management - Glasgow, United Kingdom Duration: 24 Oct 2011 → 28 Oct 2011 Conference number: 20 http://www.cikm2011.org/index.html |
Publication series
Name | CIKM '11 |
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Publisher | Association for Computing Machinery |
Conference
Conference | 20th ACM Conference on Infromation and Knowledge Management |
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Abbreviated title | CIKM 2011 |
Country/Territory | United Kingdom |
City | Glasgow |
Period | 24/10/11 → 28/10/11 |
Internet address |
Keywords / Materials (for Non-textual outputs)
- ontology
- stream reasoning
- truth maintenance system