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Pegasystems PEGACPDS88V1 Exam - Topic 6 Question 48 Discussion

What happens when you increase the performance threshold setting of an adaptive model rule?
D) The number of active predictors may decrease
A) The number of active predictors increases
B) The performance of the model is increased
C) The correlation threshold decreases

Pegasystems PEGACPDS88V1 Exam - Topic 6 Question 48 Discussion

Actual exam question for Pegasystems's PEGACPDS88V1 exam
Question #: 48
Topic #: 6
[All PEGACPDS88V1 Questions]

What happens when you increase the performance threshold setting of an adaptive model rule?

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Suggested Answer: D

When you increase the performance threshold setting of an adaptive model rule, the number of active predictors may decrease. The performance threshold is the minimum performance that a predictor must have to be included in the model. If you increase this value, some predictors may not meet the criteria and be excluded from the model. Reference: https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#rule-/rule-decision-/rule-decision-adaptivemodel/main.htm


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Chi
4 hours ago
I think B is correct. Better performance!
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Alyce
5 days ago
C) The correlation threshold decreases is a bit off, right?
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Fletcher
10 days ago
Wait, really? I thought increasing the threshold would limit predictors.
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Novella
16 days ago
Definitely B) The performance of the model is increased!
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Rochell
2 months ago
I think D) The number of active predictors may decrease makes more sense.
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Tawny
2 months ago
A) The number of active predictors increases.
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Aliza
3 months ago
I feel like I saw something about performance thresholds in a case study, but I can't remember if it was about increasing or decreasing them.
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Darell
3 months ago
If I remember correctly, increasing the threshold could lead to fewer predictors being active, which might help in simplifying the model.
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Dona
3 months ago
I remember a practice question where adjusting thresholds affected model performance, but I can't recall if it was an increase or decrease that improved it.
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Chi
3 months ago
I think increasing the performance threshold might actually reduce the number of active predictors, but I'm not entirely sure.
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