【統計】Precision and Recall
IPFS
Precision: tp / (tp+fp)
Recall: tp / (tp+fn)
where
tp = true positive
fp = false positive => a.k.a. type I error, false alarm
tn = true negative => a.k.a. type II error, miss
fn = false negative
Reference
WIKI: https://en.wikipedia.org/wiki/Precision_and_recall
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