in Azure Machine Learning service, how to update python pickle file 's ML model parameter?

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after using Azure Auto ML or Designer, model creates Pickle file.

i tried to develop model in python pickle file by tunning some parameter by set_params method

as you know this pickle file has 'Pipeline', 'y_transformer', 'y_transformer_name' key.

and Pipeline has parameter setting

but as i wrote,

a.pipeline.set_params (memory = 'n')

this code is work.

memory parameter is changed.


a.pipeline.set_params (XGBoostClassifier__base_score = 0.6)

this code is not work.

please let me know how to change model's hyperparameter

Azure Machine Learning
Azure Machine Learning
An Azure machine learning service for building and deploying models.
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