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Stream-Based Reasoning Support for Autonomous Systems
Linköping University, Department of Computer and Information Science, KPLAB - Knowledge Processing Lab. Linköping University, The Institute of Technology.
Linköping University, Department of Computer and Information Science, KPLAB - Knowledge Processing Lab. Linköping University, The Institute of Technology. (APD)ORCID iD: 0000-0002-5500-8494
Linköping University, Department of Computer and Information Science, KPLAB - Knowledge Processing Lab. Linköping University, The Institute of Technology.
2010 (English)In: Proceedings of the 19th European Conference on Artificial Intelligence (ECAI), IOS Press , 2010Conference paper, Published paper (Refereed)
Abstract [en]

For autonomous systems such as unmanned aerial vehicles to successfully perform complex missions, a great deal of embedded reasoning is required at varying levels of abstraction. To support the integration and use of diverse reasoning modules we have developed DyKnow, a stream-based knowledge processing middleware framework. By using streams, DyKnow captures the incremental nature of sensor data and supports the continuous reasoning necessary to react to rapid changes in the environment.  DyKnow has a formal basis and pragmatically deals with many of the architectural issues which arise in autonomous systems. This includes a systematic stream-based method for handling the sense-reasoning gap, caused by the wide difference in abstraction levels between the noisy data generally available from sensors and the symbolic, semantically meaningful information required by many highlevel reasoning modules. As concrete examples, stream-based support for anchoring and planning are presented.

Place, publisher, year, edition, pages
IOS Press , 2010.
Series
Frontiers in Artificial Intelligence and Applications, ISSN 0922-6389 ; 215
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-59944DOI: 10.3233/978-1-60750-606-5-183Scopus ID: 2-s2.0-77956034737ISBN: 978-1-60750-605-8 (print)OAI: oai:DiVA.org:liu-59944DiVA, id: diva2:354329
Available from: 2010-09-30 Created: 2010-09-30 Last updated: 2013-08-29

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Heintz, FredrikKvarnström, JonasDoherty, Patrick

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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • en-US
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  • nn-NB
  • sv-SE
  • Other locale
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Output format
  • html
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  • asciidoc
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