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. 2011 Mar 29;12(Suppl 2):S5. doi: 10.1186/1471-2105-12-S2-S5

Table 14.

Confusion matrix when testing over dataset from [18] for structured abstracts.

Class Prediction
B I O P Ot
B 47 0 3 3 6
G I 1 8 1 2 24
o O 0 0 244 2 7
l P 1 0 9 13 6
d Ot 74 3 53 18 80

B: Background, I: Intervention, O: Outcome, P: Population, and Ot: Other.