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Precision(P) and Recall(R)

Manual Annotation/Oracle/Ground Truth(X Axis)
System Output(Y Axis)

Yes No
Yes True Positive(TP) False Positive(FP)
No False Negative(FN) True Negative(TN)

P= TP/(TP+FP)

R= TP/(TP+FN)

F= 1/(1/P + 1/R)1/2

resarch/nlpa/research_concepts.1412272651.txt.gz · Last modified: 2014/10/02 13:57 by preethac
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