5
votes
Accepted
Is it possible that Precision and Recall increase together?
They can increase together if your new classifier is indeed way better than your older one in terms of almost every metric you can imagine including the two scores, together with the F1-score, or even ...
- 2,297
2
votes
Is it possible that Precision and Recall increase together?
Often references to the precision-recall trade-off are discussing setting the classification threshold for a probabilistic classifier. A probabilistic classifier is one that returns a probability of ...
- 141
1
vote
Is it possible that Precision and Recall increase together?
PR curves need not be monotonic.
Suppose some model, such as a logistic regression, makes predictions p below and that the true outcomes are ...
- 618
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