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Optimize Parameters fails on F-measure
HeikoPaulheim
Member Posts: 13 Contributor II
Hi,
I try to optimize parameters towards F-measure. There may be cases where the F-measure is undefined (if there are no true positives), but I know that some configurations exist where F-measure is at least defined (i.e., at least one true positive).
The optimize (grid) operator, however, always returns a configuration where F-measure is undefined.
Is there any way to circumvent that behavior?
Best,
Heiko
I try to optimize parameters towards F-measure. There may be cases where the F-measure is undefined (if there are no true positives), but I know that some configurations exist where F-measure is at least defined (i.e., at least one true positive).
The optimize (grid) operator, however, always returns a configuration where F-measure is undefined.
Is there any way to circumvent that behavior?
Best,
Heiko
0
Answers