DOC Specify base_estimator=None in CalibratedClassifierCV
@@ -55,9 +55,10 @@ class CalibratedClassifierCV(ClassifierMixin,
Parameters
----------
- base_estimator : instance BaseEstimator
+ base_estimator : estimator instance, default=None
The classifier whose output need to be calibrated to provide more
- accurate `predict_proba` outputs.
+ accurate `predict_proba` outputs. The default classifier is
+ a :class:`~sklearn.svm.LinearSVC`.
method : {'sigmoid', 'isotonic'}, default='sigmoid'
The method to use for calibration. Can be 'sigmoid' which
