Table 5.

Results (%) of comparisons between our pipeline model and the MedEx system.

Entity type	MedEx system			Pipeline model
	P	R	F1	P	R	F1
Route-Medication	71.9	47.9	57.5	81.0	82.5	82.1
Dosage-Medication	29.7	3.5	6.2	80.9	79.8	81.0
Duration-Medication	25.5	15.6	19.4	60.3	63.7	59.5
Frequency-Medication	52.5	36.2	42.8	77.7	78.6	78.4