[Tabular] Removing scikit-learn upgrade cap and handling failures in DecisionTreeRegressor #3881
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Issue #, if available: A follow-up PR on #3872
Description of changes: This PR handles the failures that are produced as a result of upgrading to
scikit-learn 1.4.0
.Currently, the way we fix this is re-calculate
y_train_
andy_train_leaves_
in DecisionTreeRegressor and make the object similar to what it was when we were usingscikit-learn 1.3.2
. This might be updated if we find a better fix in the future.Link to detailed discussion about the issue: #3872 (comment)
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