Table 2.

Error analysis in study 2 for boosted decision trees using 3 language processing approaches.

Language processing approach	Sensitivity	Specificity	AUCa
BoWb	0.87	0.78	0.85
LIWCc	0.91	0.78	0.88
Hybrid	0.88	0.82	0.92

^aAUC: area under curve.

^bBoW: Bag-of-Words.

^cLIWC: Linguistic Inquiry and Word Count.