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 Kiran Chitmalla (kiranchandrac)
Coforge
Architect, Applications
Coforge
IN
kiranchandrac Member since 2020 3 posts
Coforge
Posted: November 9, 2020
Last activity: November 16, 2020
Posted: 9 Nov 2020 9:49 EST
Last activity: 16 Nov 2020 7:10 EST
Closed

How is Performance WanAUC value calculated in models?

I want to understand what is the formula for calculating the AUC value in adaptive models.

i see this value range from 50-100 but on what formula this value is assigned to each propostion in the model report??

plz exaplain in detail

Pega Adaptive Decision Manager 7.2 Decision Management Cross-Industry Data Scientist
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Posted: 1 year ago
Updated: 1 year ago
Posted: 16 Nov 2020 6:51 EST
Updated: 16 Nov 2020 7:10 EST
Hans Thijs (thijh)
PEGA
Senior Curriculum Developer
Pegasystems Inc.
NL

Hi Kiranchandrac,

The AUC is an 'industry term', it is NOT a Pega term. On Pega Academy, we generally limit the content to Pega specific topics.

This is a link to a non Pega article that explains AUC in a general, non Pega context: https://towardsdatascience.com/understanding-auc-roc-curve-68b2303cc9c5

In short, AUC is the 'area under the curve' of an ROC graph, which in turn is based on confusion matrices. It is the metric used in Pega to express the predictive power of adaptive models.

Best regards, Hans

 

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