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Using a Contingency Graph to Discover Representational Practices in an Online Collaborative Environment.
Richard Medina
Daniel D. Suthers
Published in:
Res. Pract. Technol. Enhanc. Learn. (2009)
Keyphrases
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collaborative environment
online learning
graph representation
social networking
graph model
bipartite graph
graph structure
weighted graph
machine learning
social software
learning environment
random walk
real world
directed graph
distance learning
case study
social networks
data mining