Sciweavers

LREC
2010

On the Role of Discourse Markers in Interactive Spoken Question Answering Systems

14 years 29 days ago
On the Role of Discourse Markers in Interactive Spoken Question Answering Systems
This paper presents a preliminary analysis of the role of some discourse markers and the vocalic hesitation euh in a corpus of spoken human utterances collected with the RITEL system, an open domain and spoken dialog system. The frequency and contextual combination patterns of classical discourse markers and of the vocalic hesitation has been studied. This analysis highlights some specificities in terms of combination patterns of the analyzed items. The classical discourse markers seem to help initiating larger discursive blocks both at initial and medial positions of the ongoing turns. The vocalic hesitation also stand for marking the user's embarrassments and wish to close the dialog.
Ioana Vasilescu, Sophie Rosset, Martine Adda-Decke
Added 29 Oct 2010
Updated 29 Oct 2010
Type Conference
Year 2010
Where LREC
Authors Ioana Vasilescu, Sophie Rosset, Martine Adda-Decker
Comments (0)