Sökning: onr:"swepub:oai:DiVA.org:oru-24133" >
Maintaining timelin...
Maintaining timelines with hybrid fuzzy context inference
-
- Mansouri, Masoumeh, 1985- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,AASS
-
- Pecora, Federico, 1977- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,AASS
-
- Saffiotti, Alessandro, 1960- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,AASS
-
(creator_code:org_t)
- 2012
- 2012
- Engelska.
-
Ingår i: PSTL 2012. ; , s. 40-47
- Relaterad länk:
-
https://oru.diva-por... (primary) (Raw object)
-
visa fler...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- Timelines allow to represent temporally-rich informa-tion about plans as well as the current execution statusof plans. Recent work has addressed the related issueof inferring timelines representing contextual informa-tion — often useful for informing planning and/or planexecution monitoring processes. The present article ad-dresses the particular issue of inferring context fromgiven models of how observations relate to context,and representing this context on timelines. We strive toabandon assumptions currently made on context recog-nition, namely that hypotheses are either confirmed ordisproved. We propose a technique which allows to ac-cept the inferred context on a timeline with a degree ofpossibility. The approach is based on fuzzy constraintreasoning, and captures two sources of uncertainty: un-certainty in the model that is used to infer context, anduncertainty in the observations. We also formulate theproblem of searching for the most likely timeline as aConstraint Optimization Problem.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences (hsv//eng)
Nyckelord
- Fuzzy Constraint Satisfaction
- Timeline based planning
- Hybrid Context inference
- Fuzzy temporal reasoning
- Datalogi
- Computer and Systems Science
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)