This is an old revision of the document!
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