liu.seSearch for publications in DiVA
ReferencesLink to record
Permanent link

Direct link
Towards On-Demand Semantic Event Processing for Stream Reasoning
2014 (English)In: 17th International Conference on Information Fusion, 2014Konferensbidrag (Other academic)
Abstract [en]

The ability to automatically, on-demand, apply pattern matching over streams of information to infer the occurrence of events is an important fusion functionality. Existing event detection approaches require explicit configuration of what events to detect and what streams to use as input. This paper discusses on-demand semantic event processing, and extends the semantic information integration approach used in the stream processing middleware framework DyKnow to incorporate this new feature. By supporting on-demand semantic event processing, systems can automatically configure what events to detect and what streams to use as input for the event detection. This can also include the detection of lower-level events as well as processing of streams. The semantic stream query language C-SPARQL is used to specify events, which can be seen as transformations over streams. Since semantic streams consist of RDF triples, we suggest a method to convert between RDF streams and DyKnow streams. DyKnow is integrated in the Robot Operating System (ROS) and used for example in collaborative unmanned aircraft systems missions.

National Category
Computer Science
Identifiers
urn:nbn:se:liu:diva-108968 (URN)oai:DiVA.org:liu-108968 (OAI)
Conference
17th International Conference on Information Fusion, 7-10 July 2014, Salamanca, Spain
Projects
CUASCADICSCENIIT
Available from2014-08-04 Created:2014-07-15 Last updated:2014-09-05

Open Access in DiVA

No full text

Search in DiVA

By author/editor
de Leng, DanielHeintz, Fredrik
By organisation
Artificial Intelligence and Intergrated Computer systemsThe Institute of Technology
Computer Science

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Citations

Web of Science®:
Total: 23 hits
ReferencesLink to record
Permanent link

Direct link