update documentation for learning rate
@@ -1738,7 +1738,7 @@ class CatBoostClassifier(CatBoost):
iterations : int, [default=500]
Max count of trees.
range: [1,+inf]
- learning_rate : float, [default=0.03]
+ learning_rate : float, [default value is selected automatically for binary classification with other parameters set to default. In all other cases default is 0.03]
Step size shrinkage used in update to prevents overfitting.
range: (0,1]
depth : int, [default=6]
