Parameter tuning in final_estimator with automl ensemble

[Arsa-Nik]

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Hello, When using CatBoostClassifier as the final estimator in FLAML's automl ensemble configuration, are the parameters of final_estimator - CatBoostClassifier() - automatically tuned, or do they default?

"ensemble": {'final_estimator': CatBoostClassifier(), 'passthrough': True}

[Programmer-RD-AI]

The parameters of the CatBoostClassifier are not automatically tuned. Set passthrough to False to automatically tune the parameters. Thank you