Table 6.

Results of varying the dictionary sizes for HMM classification

	Drug names dictionary size			Side-effects dictionary size			Both the dictionary sizes
	reduced to half			reduced to half			reduced to half
Run	Mean	Mean	Mean	Mean	Mean	Mean	Mean	Mean	Mean
	Precision	Recall	F-Score	Precision	Recall	F-Score	Precision	Recall	F-Score
1	0.684	0.242	0.355	0.793	0.556	0.653	0.718	0.201	0.309
2	0.692	0.246	0.360	0.781	0.554	0.645	0.730	0.196	0.306
3	0.691	0.249	0.361	0.785	0.559	0.651	0.761	0.197	0.309
4	0.670	0.245	0.358	0.787	0.559	0.652	0.734	0.200	0.311
5	0.683	0.248	0.360	0.788	0.560	0.652	0.747	0.200	0.312
6	0.685	0.247	0.361	0.790	0.557	0.650	0.724	0.200	0.306
7	0.682	0.248	0.359	0.793	0.564	0.657	0.741	0.202	0.314
8	0.687	0.247	0.362	0.784	0.556	0.650	0.742	0.200	0.309
9	0.684	0.245	0.358	0.786	0.553	0.647	0.728	0.200	0.310
10	0.685	0.244	0.353	0.787	0.564	0.654	0.710	0.200	0.307