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Exercise

Building a reduced model

Variable importance analysis helped you identify the most predictive features from the attrition dataset. Based on it, you will build a drastically reduced model with only three variables: OverTime, DistanceFromHome, and NumCompaniesWorked and compare its performance to the full model baseline. The metrics you estimated for the full model are stored in aug_full.

All data, along with the train and test splits, is available in your environment.

Instructions 1/3

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  • Create a recipe using the formula syntax that includes only OverTime and DistanceFromHome as predictors.
  • Bundle the recipe with your model.