Wizard of Oz Experiments for a Companion Dialogue System: Eliciting Companionable Conversation

Nick Webb, David Benyon, Jay Bradley, Preben Hansen, Oil Mival

Abstract
Within the EU-funded COMPANIONS project, we are working to evaluate new collaborative conversational models of dialogue. Such an evaluation requires us to benchmark approaches to companionable dialogue. In order to determine the impact of system strategies on our evaluation paradigm, we need to generate a range of companionable conversations, using dialogue strategies such as `empathy' and `positivity'. By companionable dialogue, we mean interactions that take user input of some scenario, and respond in a manner appropriate to the emotional content of the user utterance. In this paper, we describe our working Wizard of Oz (WoZ) system for systematically creating dialogues that fulfil these potential strategies, and enables us to deploy a range of potential techniques for selecting which parts of user input to address is which order, to inform the wizard response to the user based on a manual, on-the-fly assessment of the polarity of the user input.
Anthology ID:
L10-1298
Volume:
Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10)
Month:
May
Year:
2010
Address:
Valletta, Malta
Editors:
Nicoletta Calzolari, Khalid Choukri, Bente Maegaard, Joseph Mariani, Jan Odijk, Stelios Piperidis, Mike Rosner, Daniel Tapias
Venue:
LREC
SIG:
Publisher:
European Language Resources Association (ELRA)
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Pages:
Language:
URL:
http://www.lrec-conf.org/proceedings/lrec2010/pdf/435_Paper.pdf
DOI:
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Cite (ACL):
Nick Webb, David Benyon, Jay Bradley, Preben Hansen, and Oil Mival. 2010. Wizard of Oz Experiments for a Companion Dialogue System: Eliciting Companionable Conversation. In Proceedings of the Seventh International Conference on Language Resources and Evaluation (LREC'10), Valletta, Malta. European Language Resources Association (ELRA).
Cite (Informal):
Wizard of Oz Experiments for a Companion Dialogue System: Eliciting Companionable Conversation (Webb et al., LREC 2010)
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PDF:
http://www.lrec-conf.org/proceedings/lrec2010/pdf/435_Paper.pdf
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