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SIGDIAL
2010
14 years 11 months ago
Towards an Empirically Motivated Typology of Follow-Up Questions: The Role of Dialogue Context
A central problem in Interactive Question Answering (IQA) is how to answer Follow-Up Questions (FU Qs), possibly by taking advantage of information from the dialogue context. We a...
Manuel Kirschner, Raffaella Bernardi
113
Voted
ACL
2006
15 years 3 months ago
On2L - A Framework for Incremental Ontology Learning in Spoken Dialog Systems
An open-domain spoken dialog system has to deal with the challenge of lacking lexical as well as conceptual knowledge. As the real world is constantly changing, it is not possible...
Berenike Loos
LREC
2008
153views Education» more  LREC 2008»
15 years 3 months ago
Automatic Rich Annotation of Large Corpus of Conversational transcribed speech: the Chunking Task of the EPAC Project
This paper describes the use of the CasSys platform in order to achieve the chunking of conversational speech transcripts by means of cascades of Unitex transducers. Our system is...
Jean-Yves Antoine, Abdenour Mokrane, Nathalie Frib...
146
Voted
CIARP
2007
Springer
15 years 8 months ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
CHI
2006
ACM
16 years 2 months ago
Tamil market: a spoken dialog system for rural India
In this paper, we describe the design process, results, and observations from a pilot user study for Tamil Market, a speech-driven agricultural query system, conducted in communit...
Madelaine Plauché, Madhu Prabaker