Regression Evaluator

Creates a regression evaluator.

This operation is ported from Spark ML.

For a comprehensive introduction, see Spark documentation.

For scala docs details, see org.apache.spark.ml.evaluation.RegressionEvaluator documentation.

Since: Seahorse 1.0.0

Input

This operation does not take any input.

Output

Port Type Qualifier Description
0EvaluatorAn Evaluator that can be used in an Evaluate operation.

Parameters

Name Type Description
regression metric SingleChoice The metric used in evaluation. Possible values: ["mse", "rmse", "r2", "mae"]
prediction column SingleColumnSelector The prediction column.
label column SingleColumnSelector The label column for model fitting.