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Setting Parameters for Compare ROCs

Is there any way to manually set the positive class in the compare ROCs operator? It can be done in the Performance operator, but I can't find a way to do it with Compare ROCs.

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AUC ROC

Accepted answers

MartinLiebig

Hi @malcolmhaynes ,

there is no explicit mapping in the operator. You need to use Remap Binominals before, which allows you to set the positive class manually.

Best,

Martin

All comments

MartinLiebig

Hi @malcolmhaynes ,

there is no explicit mapping in the operator. You need to use Remap Binominals before, which allows you to set the positive class manually.

Best,

Martin

malcolmhaynes

I was looking at the tutuorial process. I do not see any warning when I change the positive and negative values to 'a' and 'b'. Am I doing something wrong?

MartinLiebig

Hi,

I think there shouldn't be any warning. You should be good. If you use Remap binominals you just need to be sure that your column is of type Binominal (not Nominal!) and that you include special attributes.

Best,

Martin