Table 13.

Performance of models learned from the CHEMDNER training set when evaluated on the development set.

	Macro			Micro
	P	R	F1	P	R	F1
Default features	86.66	79.01	80.89	88.55	76.82	82.27
Enriched features	88.26	81.11	82.86	89.87	78.99	84.07
Margin	+1.6	+2.1	+1.97	+1.32	+2.17	+1.8