When building a predictive model, at what stage do you compare the performance of predictive models?
When building a predictive model, you compare the performance of predictive models at the Model Comparison stage. This stage allows you to select the best model based on various metrics, such as accuracy, lift, or area under curve (AUC). Reference: https://academy.pega.com/module/predictive-analytics/topic/comparing-predictive-models
Results of two simulations can be compared using the___________.
TheProposition Distribution reportis used to compare the results of two simulations.
You can use various data types in adaptive analytics. Some of these require preprocessing before being used as a potential predictor. Others can be used directly. Which two data types require no preprocessing? (Choose Two)
Dates with absolute time/date values, such as birthdays and Numeric data such as customer age and income Reference:
Dates with absolute time/date values, such as birthdaysandNumeric data such as customer age and incomerequire no preprocessing before being used as potential predictors in adaptive analytics.
Pega machine learning supports the creation of which two distinct types of predictive models? (Choose Two)
Pega machine learning supports the creation of two distinct types of predictive models: categorical and binary. Categorical models predict the outcome of a variable that can have multiple values, such as product category or customer segment. Binary models predict the outcome of a variable that can have only two values, such as yes or no, accept or reject, etc. Reference: https://community.pega.com/sites/default/files/help_v82/procomhelpmain.htm#rule-/rule-decision-/rule-decision-predictivemodel/main.htm
Which decision component allows you to monitor the real-time performance of a third- party Churn Model?
A scorecard model is a type of predictive model that allows you to monitor the real-time performance of a third-party churn model. A scorecard model compares the predicted churn probability with the actual churn outcome and calculates a performance score for each customer segment. Reference: https://academy.pega.com/module/predictive-analytics/topic/using-scorecard-models
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