python - How can I get the feature importance of a CatBoost in a …
Nov 24, 2020 · So I was running a Catboost model using Python, which was pretty simple, basically: from catboost import CatBoostClassifier, Pool, cv catboost_model = CatBoostClassifier( …
how to work with the catboost overfitting detector
Aug 6, 2017 · Catboost now supports early_stopping_rounds: fit method parameters Sets the overfitting detector type to Iter and stops the training after the specified number of iterations since the iteration …
ERROR while using " pip install catboost - Stack Overflow
Sep 19, 2023 · ERROR while using " pip install catboost " : Failed building wheel for catboost Asked 2 years, 4 months ago Modified 1 year, 6 months ago Viewed 5k times
Newest 'catboost' Questions - Stack Overflow
Aug 29, 2025 · In order to create a personal evaluation function with catboost for binary classification, I used the example mentioned here: How to create custom eval metric for catboost?
Missing values in Categorical Variables in CatBoost (python)
Jan 25, 2022 · CatBoost can encode categorical variables which is great. However, when categorical features contain missing values in the form np.nan, they can't be processed. This is stated in …
How to increase accuracy of model using catboost
I am trying to build a model for binary classification using catboost for a employee salary dataset. I have tried utmost tuning but still i am getting only 87% accuracy how can i increase it to ~98...
ImportError: No module named '_catboost' - Stack Overflow
Nov 15, 2017 · catboost module is present in python package index version 3 (pip3).so try to install it pip3 install catboost (either in ubuntu terminal or python terminal). it worked for me!!
What is Pool in Catboost? When to use Pool instead of numpy array?
Jan 22, 2021 · 5 Catboost only works with Pools, which is internal data format. If you pass numpy array to it, it will implicitly convert it to Pool first, without telling you. If you need to apply many formulas to …
How to create custom eval metric for catboost? - Stack Overflow
Dec 27, 2020 · @SergeyBushmanov The original dataset is about customer churn and I have defined custom metric which calculates "profit" based on TP,TN,FP,FN of binary classification. I would like to …
How to suppress CatBoost iteration results? - Stack Overflow
Jun 30, 2018 · I am trying to use CatBoost to fit a binary model. When I use the following code, I thought verbose=False can help to suppress the iteration logs. But it didn't. Is there a way to avoid print the