19 search results - page 3 / 4 » An Annotations Approach to Peer Tutoring |
FLAIRS
2008
13 years 9 months ago
2008
This paper analyzes the impact of several lexical and grammatical features in automated assessment of students' finegrained understanding of tutored concepts. Truly effective...
HICSS
2009
IEEE
14 years 1 months ago
2009
IEEE
Collaborative information filtering techniques play a key role in many Web 2.0 applications. While they are currently mainly used for business purposes such as product recommendat...
ECTEL
2006
Springer
13 years 10 months ago
2006
Springer
This article describes a study of distance collaborative activities that have been conducted in a cross-national setting between a Greek and a German university. We discuss issues ...
AIED
2009
Springer
14 years 1 months ago
2009
Springer
Identifying effective tutorial strategies is a key problem for tutorial dialogue systems research. Ongoing work in human-human tutorial dialogue continues to reveal the complex phe...
PR
2007
13 years 6 months ago
2007
In this paper, a novel automatic image annotation system is proposed, which integrates two sets of support vector machines (SVMs), namely the multiple instance learning (MIL)-base...