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Online Discussion Participation Prediction Using Non-negative Matrix Factorization.
Yik-Hing Fung
Chun Hung Li
William K. Cheung
Published in:
Web Intelligence/IAT Workshops (2007)
Keyphrases
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online discussion
online discussion forums
discussion board
content analysis
group discussion
discourse analysis
student participation
computer mediated communication
blended learning
discussion forums
face to face interaction
knowledge building
decision making
critical thinking
asynchronous discussion
knowledge transfer
online communities
feature vectors