Table 2.

Cognitive engagement prediction results.

Data used	Precision	Recall	F1
Gaze	0.36	0.43	0.40
EEG	0.26	0.48	0.33
Face	0.40	0.57	0.46
Gaze + EEG	0.43	0.48	0.45
EEG + Face	0.44	0.39	0.39
Gaze + Face	0.47	0.43	0.45
Gaze + Face + EEG	0.65	0.67	0.64

Bold values represent best performance.