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» A Network Analysis of Student Groups in Threaded Discussions
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IUI
2006
ACM
13 years 10 months ago
An intelligent discussion-bot for answering student queries in threaded discussions
This paper describes a discussion-bot that provides answers to students’ discussion board questions in an unobtrusive and humanlike way. Using information retrieval and natural ...
Donghui Feng, Erin Shaw, Jihie Kim, Eduard H. Hovy
WWW
2008
ACM
14 years 5 months ago
Statistical analysis of the social network and discussion threads in slashdot
We analyze the social network emerging from the user comment activity on the website Slashdot. The network presents common features of traditional social networks such as a giant ...
Andreas Kaltenbrunner, Vicenç Gómez,...
AIED
2009
Springer
13 years 9 months ago
Identifying Unresolved Issues in Online Student Discussions: A Multi-Phase Dialogue Classification Approach
Automatic tools for analyzing student online discussions are highly desirable for better assistance and scaffolding. This paper presents an approach for automatically identifying s...
Jihie Kim, Taehwan Kim, Jia Li
CSCL
2007
94views more  CSCL 2007»
13 years 4 months ago
Scripting by assigning roles: Does it improve knowledge construction in asynchronous discussion groups?
This article describes the impact of learning in asynchronous discussion groups on students’ levels of knowledge construction. A design-based approach enabled the comparison of t...
Tammy Schellens, Hilde van Keer, Bram de Wever, Ma...
IUI
2003
ACM
13 years 10 months ago
Summarizing archived discussions: a beginning
This paper describes an approach to digesting threads of archived discussion lists by clustering messages into approximate topical groups, and then extracting shorter overviews, a...
Paula S. Newman, John C. Blitzer