269 search results - page 1 / 54 » Comparing Linguistic Features for Modeling Learning in Compu... |
AIED
2007
Springer
13 years 10 months ago
2007
Springer
We compare the relative utility of different automatically computable linguistic feature sets for modeling student learning in computer dialogue tutoring. We use the PARADISE frame...
FLAIRS
2006
13 years 5 months ago
2006
We are exploring the differences between expert and less expert tutors with two goals: cognitive (what does tutoring tell us about learning) and applied (which features of tutorin...
ITS
2004
Springer
13 years 9 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...
COLING
2010
12 years 11 months ago
2010
In this paper we consider the problem of building a system to predict readability of natural-language documents. Our system is trained using diverse features based on syntax and l...
ACL
2004
13 years 5 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...