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Propagating temporal constraints on sets of intervals
Örebro University, School of Science and Technology. (Center for Applied Autonomous Sensor Systems)
Örebro University, School of Science and Technology. (Center for Applied Autonomous Sensor Systems)ORCID iD: 0000-0002-9652-7864
2012 (English)In: ICAPS Workshop on Planning and Scheduling with Timelines, 2012, p. 25-32Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we propose a method of propagating quantitative Allen interval constraints on sets of intervals defined by polygons in a two dimensional space. The method is used to solve the problem of inferring timelines of human activities from timelines representing traces of sensor data. The main advantage of this method over others is that it allows a more general description of the events that the intervals are taken to reflect during inference. This paper deals with the algorithmic issues underlying the timeline recognition process. In this context, we compare the performance of our method to that of a state of the art approach based on classical temporal constraint reasoning techniques (Dousson and Maigat, 2007).

Place, publisher, year, edition, pages
2012. p. 25-32
National Category
Computer Sciences
Research subject
Computer and Systems Science
Identifiers
URN: urn:nbn:se:oru:diva-24027OAI: oai:DiVA.org:oru-24027DiVA, id: diva2:540609
Conference
22nd International Conference on Automated Planning and Scheduling (ICAPS'12), June 25-29, 2012, Atibaia – Sao Paulo – Brazil
Available from: 2012-07-10 Created: 2012-07-10 Last updated: 2018-01-12Bibliographically approved

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Ullberg, JonasPecora, Federico

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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • asciidoc
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