catboost - numpy.dtype size changed, may indicate binary ...
Jul 7, 2024 · This question is similar to: ValueError: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject. If you believe it’s different, please …
Newest 'catboost' Questions - Stack Overflow
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?
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
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.
Interpreting SHAP summary plots - Stack Overflow
May 9, 2023 · shap.summary_plot(shap_values, X_test) My plots look as follows. CatBoost LightGBM Why are my both plots looking different despite the fact that it is the same classification problem? I …
How to improve the catboostregressor? - Stack Overflow
Mar 2, 2021 · You can try to tune hyperparameters for CatBoost. The second option would be to try feature engineering, maybe you can add some combination of existing features to the data that will …
KeyError: 'VERSION' issue with pip installing catboost on python 3.13.1
Feb 18, 2025 · I am working on this ml project and I need to install catboost and xgboost using pip. the xgboost got installed successfully but catboost keeps giving the same error: (venv) D:\\ML …
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, 3 months ago Modified 1 year, 5 months ago Viewed 5k times
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...
What is the order in catboost's select_features mean?
Sep 16, 2023 · What is the order in catboost's select_features mean? Asked 2 years, 3 months ago Modified 1 year, 7 months ago Viewed 616 times