add more docs

probabl-ai · Mar 3, 2025 · 98f25b8 · 98f25b8
1 parent c41f36d
commit 98f25b8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/skore/src/skore/sklearn/_estimator/feature_importance_accessor.py b/skore/src/skore/sklearn/_estimator/feature_importance_accessor.py
@@ -113,6 +113,10 @@ def coefficients(self) -> pd.DataFrame:
     def mean_decrease_impurity(self):
         """Retrieve the mean decrease impurity of a forest model.
 
+        This method is available for estimators that expose a `feature_importances_`
+        attribute. See for example the
+        `sklearn.ensemble.GradientBoostingClassifier documentation <https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.GradientBoostingClassifier.html#sklearn.ensemble.GradientBoostingClassifier.feature_importances_>`_.
+
         Examples
         --------
         >>> from sklearn.datasets import make_classification