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Cooperative user models in statistical dialog simulators
dc.contributor.author | González Bermúdez, Meritxell |
dc.contributor.author | Quarteroni, Silvia |
dc.contributor.author | Riccardi, Giuseppe |
dc.contributor.author | Varges, Sebastian |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics |
dc.date.accessioned | 2011-04-11T08:44:20Z |
dc.date.available | 2011-04-11T08:44:20Z |
dc.date.created | 2010 |
dc.date.issued | 2010 |
dc.identifier.citation | González, M. [et al.]. Cooperative user models in statistical dialog simulators. A: Annual Meeting of the Special Interest Group on Discourse and Dialogue. "11th Annual Meeting of the Special Interest Group on Discourse and Dialogue". Tokyo: 2010, p. 217-220. |
dc.identifier.isbn | 978-1-932432-85-5 |
dc.identifier.uri | http://hdl.handle.net/2117/12329 |
dc.description.abstract | Statistical user simulation is a promising methodology to train and evaluate the performance of (spoken) dialog systems. We work with a modular architecture for data-driven simulation where the "intentional" component of user simulation includes a User Model representing userspecific features. We train a dialog simulator that combines traits of human behavior such as cooperativeness and context with domain-related aspects via the Expectation-Maximization algorithm. We show that cooperativeness provides a finer representation of the dialog context which directly affects task completion rate. |
dc.format.extent | 4 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Sistemes d'informació |
dc.subject.lcsh | Dialogue simulators |
dc.title | Cooperative user models in statistical dialog simulators |
dc.type | Conference lecture |
dc.subject.lemac | Simuladors de diàlegs |
dc.contributor.group | Universitat Politècnica de Catalunya. GPLN - Grup de Processament del Llenguatge Natural |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 2868606 |
dc.description.version | Postprint (published version) |
local.citation.author | González, M.; Quarteroni, S.; Riccardi, G.; Varges, S. |
local.citation.contributor | Annual Meeting of the Special Interest Group on Discourse and Dialogue |
local.citation.pubplace | Tokyo |
local.citation.publicationName | 11th Annual Meeting of the Special Interest Group on Discourse and Dialogue |
local.citation.startingPage | 217 |
local.citation.endingPage | 220 |