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Modeling MOOC Student Behavior With Two-Layer Hidden Markov Models

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Figure

Figure 1: An idealized example of what our behavior representation could capture.
Figure 2: Two example states found by the 6-state 2L-HMM. (The naming of these states reflectsour own interpretation.)
Figure 3: Two similar example states found by the 6-state 2L-HMM.
Figure 6: The latent state transition diagrams for a 4-state 2L-HMM fit to textretrieval-001 for allstudents (a) compared to only “perfect” students (b) and only “low” students (c).

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