Table 7.

AUC results for competency PC over different feature sets

Feature Sets	Num of Features	Naïve	LR	SVM
Words	25904	0.59	0.60	0.62
CUI	9924	0.65	0.75	0.76
CUI_SEC	24767	0.63	0.67	0.68
CUI_SEC + CUI_NEG	26707	0.60	0.65	0.66
CUI_SEC + CUI_NEG + STY	26958	0.59	0.64	0.65
CUI_count	10245	0.68	0.68	0.67
CUI_count_tfidf	10241	0.72	0.50	0.59
Refined CUI_count	35	0.58	0.58	0.60
Refined CUI_count+CUI_SEC+CUI_NEG +STY	174	0.60	0.51	0.53