How to Save Probabilities of Each Response from a Machine Learning Model

This article describes how to go from a Machine Learning, Machine Learning Ensemble, or Regression output model:

To respondent-level variables containing the probabilities of each response based on the Machine Learning model:

Requirements

• A document containing a Machine Learning, Machine Learning Ensemble, or Regression output created in Displayr.

Method

1. Select your Machine Learning model output.
2. From the object inspector , click Data > Save Variable(s) > Probabilities of Each Response.

A variable set labeled "Probabilities from [modeltype]" is added to the top of your Data Sources tree.

Technical Details

Uses the Probabilities method from the R package flipData. Unlike the defaults in most R packages, this implementation assigns probabilities for observations not in the estimation sample.

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