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Fix typo in Feature Interaction Constraints tutorial (#3975)

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Philip Hyunsu Cho 2018-12-06 19:38:40 -08:00 committed by GitHub
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doc/tutorials/feature_interaction_constraint.rst
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@ -143,11 +143,11 @@ first and second constraints (``[0, 1]``, ``[2, 3, 4]``).
Enforcing Feature Interaction Constraints in XGBoost Enforcing Feature Interaction Constraints in XGBoost
**************************************************** ****************************************************
It is very simple to enforce monotonicity constraints in XGBoost. Here we will It is very simple to enforce feature interaction constraints in XGBoost. Here we will
give an example using Python, but the same general idea generalizes to other give an example using Python, but the same general idea generalizes to other
platforms. platforms.
Suppose the following code fits your model without monotonicity constraints: Suppose the following code fits your model without feature interaction constraints:
.. code-block:: python .. code-block:: python
@ -155,7 +155,7 @@ Suppose the following code fits your model without monotonicity constraints:
num_boost_round = 1000, evals = evallist, num_boost_round = 1000, evals = evallist,
early_stopping_rounds = 10) early_stopping_rounds = 10)
Then fitting with monotonicity constraints only requires adding a single Then fitting with feature interaction constraints only requires adding a single
parameter: parameter:
.. code-block:: python .. code-block:: python