13 search results - page 1 / 3 » Spoken Versus Typed Human and Computer Dialogue Tutoring |
ITS
2004
Springer
13 years 10 months ago
2004
Springer
While human tutors typically interact with students using spoken dialogue, most computer dialogue tutors are text-based. We have conducted two experiments comparing typed and spoke...
FLAIRS
2006
13 years 6 months ago
2006
We evaluate the impact of tutor voice quality in the context of our intelligent tutoring spoken dialogue system. We first describe two versions of our system which yielded two cor...
ACII
2007
Springer
13 years 11 months ago
2007
Springer
We use a χ2 analysis on our spoken dialogue tutoring corpus to investigate dependencies between uncertain student answers and 9 dialogue acts the human tutor uses in his response ...
ACL
2004
13 years 6 months ago
2004
We examine the utility of speech and lexical features for predicting student emotions in computerhuman spoken tutoring dialogues. We first annotate student turns for negative, neu...
ACL
2001
13 years 6 months ago
2001
We address the issue of on-line detection of communication problems in spoken dialogue systems. The usefulness is investigated of the sequence of system question types and the wor...