Table 1.

Classifier performance on held-out test set with gaze fixation features.

Window (w)	Shift (s)	Macroaveraged recall	Macroaveraged precision	Weighted-average recall	Weighted-average precision
100	10	0.598	0.595	0.656	0.661
200	10	0.561	0.577	0.662	0.635
500	10	0.576	0.577	0.625	0.624