KRISTINA: a knowledge-based virtual conversation agent

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dc.contributor.author	Wanner, Leo
dc.contributor.author	André, Elisabeth
dc.contributor.author	Blat, Josep
dc.contributor.author	Dasiopoulou, Stamatia
dc.contributor.author	Farrús, Mireia
dc.contributor.author	Kamateri, Eleni
dc.contributor.author	Lingenfelser, Florian
dc.contributor.author	Llorach, Gerard
dc.contributor.author	Martínez, Oriol
dc.contributor.author	Meditskos, Georgios
dc.contributor.author	Mille, Simon
dc.contributor.author	Minker, Wolfgang
dc.contributor.author	Pragst, Louisa
dc.contributor.author	Schiller, Dominik
dc.contributor.author	Stam, Andries
dc.contributor.author	Stellingwerff, Ludo
dc.contributor.author	Sukno, Federico Mateo
dc.contributor.author	Vieru, Bianca
dc.contributor.author	Vrochidis, Stefanos
dc.date	2017
dc.identifier.citation	Wanner L, André E, Blat J, Dasiopoulou S, Farrús M, Fraga T, Kamateri E, Lingenfelser F, Llorach G, Martínez O, Meditskos G, Mille S, Minker W, Pragst L, Schiller D, Stam A, Stellingwerff L, Sukno F, Vieru B, Vrochidis S. KRISTINA: a knowledge-based virtual conversation agent. In: Advances in Practical Applications of Cyber-Physical Multi-Agent Systems: The PAAMS Collection. 15th International Conference, PAAMS 2017, proceedings; 2017 Jun 21-23; Porto, Portugal. Cham: Springer, 2017. p. 284-95. (LNCS, no. 10349). DOI: 10.1007/978-3-319-59930-4_23
dc.identifier.citation	http://dx.doi.org/10.1007/978-3-319-59930-4_23
dc.identifier.uri	http://hdl.handle.net/10230/34305
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Springer
dc.relation	Advances in Practical Applications of Cyber-Physical Multi-Agent Systems: The PAAMS Collection. 15th International Conference, PAAMS 2017, proceedings; 2017 Jun 21-23; Porto, Portugal. Cham: Springer, 2017. p. 284-95. (LNCS, no. 10349).
dc.relation	info:eu-repo/grantAgreement/EC/H2020/645012
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	© Springer The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-59930-4_23
dc.subject	Conversation agent
dc.subject	Multimodal interaction
dc.subject	Ontologies
dc.subject	Dialogue management
dc.title	KRISTINA: a knowledge-based virtual conversation agent
dc.type	info:eu-repo/semantics/conferenceObject
dc.type	info:eu-repo/semantics/acceptedVersion
dc.description.abstract	Comunicació presentada a: The 15th International Conference, PAAMS 2017, celebrada a Porto, Portugal, del 21 al 23 de juny de 2017
dc.description.abstract	We present an intelligent embodied conversation agent with linguistic, social and emotional competence. Unlike the vast majority of the state-of-the-art conversation agents, the proposed agent is constructed around an ontology-based knowledge model that allows for exible reasoning-driven dialogue planning, instead of using prede ned dialogue scripts. It is further complemented by multimodal communication analysis and generation modules and a search engine for the retrieval of multimedia background content from the web needed for conducting a conversation on a given topic. The evaluation of the 1st prototype of the agent shows a high degree of acceptance of the agent by the users with respect to its trustworthiness, naturalness, etc. The individual technologies are being further improved in the 2nd prototype.
dc.description.abstract	The presented work is funded by the European Commission as part of the H2020 Programme, under the contract number 645012-RIA.

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