Typo? in Module 3 Automated tuning scripts/parameter_tuning_grid_search notebook

Module 3. Hyperparameter tuning
#1

Is there a typo here? Should it say ‘one should decrease learning rate’ instead of ‘increase’:

when the value of max_leaf_nodes is increased, one should increase the value of learning_rate accordingly to preserve a good accuracy.

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#2

Yes, you are right. Good catch thanks.

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#3

Soved in FIX wrong conclusion in grid-search · INRIA/scikit-learn-mooc@3a598ab · GitHub

To see the change, one needs to synchronize the notebooks.

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