PEGACPDS88V1 試験問題を無料オンラインアクセス

For an Adaptive Model to react quickly to changes in customer behavior, the

• A.performance threshold should be set to a low number
• B.strategy must include the calculation for smooth propensity
• C.model must always evaluate all customer responses
• D.value of the memory setting should be set to a low number

Predictions combine predictive analytics and best practices in data science. Which two best practices are included in Pega Customer Decision Hub predictions? (Choose Two)

• A.Selecting the audience
• B.Setting the response timeout
• C.Using a control group
• D.Selecting the model with the highest performance

Prediction Studio supports keyword-based topic detection, model-based topic detection and the combination of these. When using machine learning,

• A.keywords have a higher impact on the model than the training data
• B.the keywords are ignored
• C.the Must keywords are required to detect the topic
• D.the Must keywords function as positive features

Configuring an adaptive model involves selecting the potential predictors. How many potential predictors are recommended for an adaptive model?

• A.All fields that have been predictive in the past
• B.Up to 100 fields to limit the impact on model speed
• C.At least 100 fields to reach an acceptable level of model performance
• D.All available uncorrected fields

What two tasks does a system architect need to perform to export historical data? (Choose Two)

• A.Create a data set
• B.Export the data set
• C.Validate the predictors used by the adaptive models
• D.Set the sample percentage for positive and negative outcomes
• E.Switch to a resilient repository