Sciweavers

1301 search results - page 84 / 261
» Mediated Collaborative Learning
Sort
View
ATAL
2010
Springer
13 years 10 months ago
Using machine learning to augment collaborative filtering of community discussions
Michael Brennan, Stacey Wrazien, Rachel Greenstadt
CSEDU
2009
153views Education» more  CSEDU 2009»
13 years 10 months ago
Design of a Synchronous Collaborative Learning Environment
Simon Schwantzer, Dirk Henrici, Paul Müller
CORR
2010
Springer
89views Education» more  CORR 2010»
13 years 9 months ago
Collaborative Filtering in a Non-Uniform World: Learning with the Weighted Trace Norm
We show that matrix completion with tracenorm regularization can be significantly hurt when entries of the matrix are sampled nonuniformly. We introduce a weighted version of the ...
Ruslan Salakhutdinov, Nathan Srebro