Predict
AI-generatedSummary
Predict upcoming target values using a trained Elastic Net model.
Inputs
- modelData (required) — JSON string containing the trained model (base64‑encoded pickle) produced by the Train operation.
- predictFeatureColumns (required) — Comma‑separated list of feature column names to use for prediction.
- pythonPath — Path to the Python executable with scikit‑learn installed; defaults to 'python3'.
Output shape
An array of items, each extending the input record with a 'prediction' field holding the model's numeric predictions.
The predictions list length matches the number of input items; errors are returned as separate error items when continueOnFail is false.
Examples
Example 1: Apply a previously trained model to predict on a dataset
modelData: '{"model_pickle":"…base64…"}', predictFeatureColumns: 'feature1,feature2,feature3'
Example 2: Predict on a single workflow item with three features
modelData: '