Use the double-underscore convention
Machine Learning · from Pipelines and leakage
PipelineColumnTransformerleakagenamed_stepsset_paramsjoblibPutting the kettle on…
Starting up…
Exercise 3
Use the double-underscore convention. Build the pipeline, then set_params to change the classifier's C to 0.01, and return model.named_steps["clf"].C.
your answer
stuck? the lesson behind it
Pipelines and leakage
A 0.9989 AUC is a bug report, and a Pipeline is how you stop writing them