f | R Documentation |
Computes the F_beta score given an intenger number of True Positives (TP), True Negatives (TN). It is optimized for speed and n is thus not the total number of events
f(TP, TN, n, beta2 = 1)
TP |
Number of true positive events |
TN |
Number of true negative events |
n |
beta^2*(TP+FN)+TN+FP |
beta2 |
squared-beta to weight precision (low beta) or recall (high beta) more |
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