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Area under precision recall curve #697

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ogreyesp opened this issue Jul 20, 2017 · 1 comment
Closed

Area under precision recall curve #697

ogreyesp opened this issue Jul 20, 2017 · 1 comment

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@ogreyesp
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Hello,

Is there any possibility to compute the area under precision recall curve for multi-class problems with caret.?

Thanks

Oscar
@topepo
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topepo commented Aug 19, 2017

That isn't a thing in multiclass situations (since it is defined for two classes). However, I did at the average 1 vs all AUC values to multiClassSummary.

Please take a look and kick the tires.

topepo added a commit that referenced this issue Aug 19, 2017
@topepo
More average precision/recall statistics were added to multiClassSumm…
ae37d1b 
…ary for #697.
@topepo topepo closed this as completed Nov 12, 2017
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@topepo @ogreyesp