Table 10. Performance with training datasets of various sizes using automatically predicted medical concepts.

	Explicit recognizer			Implicit recognizer			Micro	INC
Data Size	P	R	F	P	R	F	F
50	0.8314	0.7308	0.7779	0.8403	0.5817	0.6875	0.7568	/
100	0.8456	0.7527	0.7965	0.8515	0.6401	0.7308	0.7810	0.0242
150	0.8473	0.7628	0.8028	0.8619	0.6531	0.7431	0.7888	0.0320
200	0.8501	0.7736	0.8100	0.8643	0.6764	0.7589	0.7981	0.0413
250	0.8518	0.7774	0.8129	0.8678	0.6852	0.7658	0.8019	0.0451
300	0.8509	0.7796	0.8137	0.8695	0.6893	0.7690	0.8031	0.0463

*Inc is increment compared with baseline.