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PCQL: A Formalism for Human-Like Preference Dialogues
Department of Computer and Information Science Linköping University, Sweden.ORCID iD: 0000-0002-2791-6647
Department of Computer and Information Science Linköping University, Sweden.
Department of Computer and Information Science Linköping University, Sweden.ORCID iD: 0000-0003-4899-588X
2007 (English)In: IJCAI 07: 5th IJCAI Workshop on Knowledge and Reasoning in Practical Dialogue Systems: Workshop Proceedings, 2007, p. 46-54Conference paper, Published paper (Refereed)
Abstract [en]

Preference dialogues display several interestin gcharacteristics that have implications on how to design human-like dialogue strategies in conversational recommender systems. Using human-human preference dialogues as an empirical base, this paper introduces a novel data manipulation language calledPCQLthat comprises explicit descriptive, comparative and superlative preference management as well as implicit preference statements such as factual information queries. The usage of the PCQL language is demonstrated by an implementation of a music conversational recommender system.

Place, publisher, year, edition, pages
2007. p. 46-54
National Category
Human Computer Interaction Language Technology (Computational Linguistics)
Identifiers
URN: urn:nbn:se:hh:diva-20146OAI: oai:DiVA.org:hh-20146DiVA, id: diva2:577120
Conference
5th Workshop on Knowledge and reasoning in practical dialogue systems, Hyderabad, India, January 8th, 2007
Available from: 2012-12-14 Created: 2012-12-14 Last updated: 2018-01-12Bibliographically approved

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Wärnestål, PontusJönsson, Arne

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
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  • text
  • asciidoc
  • rtf