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 = 2PR/(P + R)

resarch/nlpa/research_concepts.txt · Last modified: 2014/10/02 13:58 by preethac
Driven by DokuWiki Recent changes RSS feed Valid CSS Valid XHTML 1.0