Table 4.

Per category performance on the test data, submission 3 (text strict matching).

Category	Entity type	Frequency	Precision %	Recall %	F-measure %
AGE	Age	764	97.49	91.62	94.47
DATE	Date	4980	95.52	95.58	95.55
CONTACT	Email	1	100.00	100.00	100.00
	Fax	2	33.33	50.00	40.00
	Phone	215	96.57	91.63	94.03
LOCATION	City	260	83.95	78.46	81.11
	Country	117	83.65	74.36	78.73
	Hospital	875	81.88	76.46	79.08
	Organization	82	40.48	20.73	27.42
	State	190	92.00	84.74	88.22
	Street	136	96.92	92.65	94.74
	Zip	140	100.00	94.29	97.06
ID	Idnum	195	90.53	78.46	84.07
	Medical record	422	96.03	91.71	93.82
NAME	Doctor	1912	96.56	83.79	89.80
	Patient	879	88.14	84.53	86.30
	Username	92	100.00	95.65	97.78
PROFESSION	Profession	179	59.17	55.87	57.47