Sciweavers

15 search results - page 1 / 3
» Cohesion and Learning in a Tutorial Spoken Dialog System
Sort
View
FLAIRS
2006
14 years 4 days ago
Cohesion and Learning in a Tutorial Spoken Dialog System
Two measures of lexical cohesion were developed and applied to a corpus of human-computer tutoring dialogs. For both measures, the amount of cohesion in the tutoring dialog was fo...
Arthur Ward, Diane J. Litman
AIED
2007
Springer
14 years 5 months ago
Dialog Convergence and Learning
Abstract. In this paper we examine whether the student-to-tutor convergence of lexical and speech features is a useful predictor of learning in a corpus of spoken tutorial dialogs....
Arthur Ward, Diane J. Litman
KI
2009
Springer
14 years 3 months ago
Semi-automatic Creation of Resources for Spoken Dialog Systems
The increasing number of spoken dialog systems calls for efficient approaches for their development and testing. Our goal is the minimization of hand-crafted resources to maximize ...
Tatjana Scheffler, Roland Roller, Norbert Reithing...
CIARP
2007
Springer
14 years 5 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,...
EACL
2006
ACL Anthology
14 years 4 days ago
Automatic Detection of Nonreferential It in Spoken Multi-Party Dialog
We present an implemented machine learning system for the automatic detection of nonreferential it in spoken dialog. The system builds on shallow features extracted from dialog tr...
Christoph Müller