NMF on weekly log data from Clio Online reveals five student behavior clusters, showing that in-school quiz-taking and reading correlate with higher quiz scores, while at-home quiz use does not.
Sev- eral of these algorithms have been adapted for the WNMF case, while approaches based on expectation maximization have also been proposed, see [6]
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Tracking Behavioral Patterns among Students in an Online Educational System
NMF on weekly log data from Clio Online reveals five student behavior clusters, showing that in-school quiz-taking and reading correlate with higher quiz scores, while at-home quiz use does not.