Tune the parameters of a VotingClassifer or VotingRegressor
Want to improve the accuracy of your VotingClassifier? Try tuning the 'voting' and 'weights' parameters to change how predictions are combined!
P.S. If you're using VotingRegressor, just tune the 'weights' parameter
👉 New tips every TUESDAY and THURSDAY! 👈
🎥 Watch all tips: https://www.youtube.com/playlist?list=PL5-da3qGB5ID7YYAqireYEew2mWVvgmj6
🗒️ Code for all tips: https://github.com/justmarkham/scikit-learn-tips
💌 Get tips via email: https://scikit-learn.tips
=== WANT TO GET BETTER AT MACHINE LEARNING? ===
1) LEARN THE FUNDAMENTALS in my intro course (free!): https://courses.dataschool.io/introduction-to-machine-learning-with-scikit-learn
2) BUILD YOUR ML CONFIDENCE in my intermediate course: https://courses.dataschool.io/building-an-effective-machine-learning-workflow-with-scikit-learn
3) LET'S CONNECT!
- Newsletter: https://www.dataschool.io/subscribe/
- Twitter: https://twitter.com/justmarkham
- Facebook: https://www.facebook.com/DataScienceSchool/
- LinkedIn: https://www.linkedin.com/in/justmarkham/
Видео Tune the parameters of a VotingClassifer or VotingRegressor канала Data School
P.S. If you're using VotingRegressor, just tune the 'weights' parameter
👉 New tips every TUESDAY and THURSDAY! 👈
🎥 Watch all tips: https://www.youtube.com/playlist?list=PL5-da3qGB5ID7YYAqireYEew2mWVvgmj6
🗒️ Code for all tips: https://github.com/justmarkham/scikit-learn-tips
💌 Get tips via email: https://scikit-learn.tips
=== WANT TO GET BETTER AT MACHINE LEARNING? ===
1) LEARN THE FUNDAMENTALS in my intro course (free!): https://courses.dataschool.io/introduction-to-machine-learning-with-scikit-learn
2) BUILD YOUR ML CONFIDENCE in my intermediate course: https://courses.dataschool.io/building-an-effective-machine-learning-workflow-with-scikit-learn
3) LET'S CONNECT!
- Newsletter: https://www.dataschool.io/subscribe/
- Twitter: https://twitter.com/justmarkham
- Facebook: https://www.facebook.com/DataScienceSchool/
- LinkedIn: https://www.linkedin.com/in/justmarkham/
Видео Tune the parameters of a VotingClassifer or VotingRegressor канала Data School
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
My top 50 scikit-learn tips21 more pandas tricksAdapt this pattern to solve many Machine Learning problemsTune multiple models simultaneously with GridSearchCVAccess part of a Pipeline using slicingEnsemble multiple models using VotingClassifer or VotingRegressorCreate feature interactions using PolynomialFeaturesSpeed up GridSearchCV using parallel processingUse OrdinalEncoder instead of OneHotEncoder with tree-based modelsPassthrough some columns and drop others in a ColumnTransformerDrop the first category from binary features (only) with OneHotEncoderEstimators only print parameters that have been changedLoad a toy dataset into a DataFrameGet the feature names output by a ColumnTransformerCreate an interactive diagram of a Pipeline in JupyterMost parameters should be passed as keyword argumentsDon't use .values when passing a pandas object to scikit-learnAdd feature selection to a PipelineUse FunctionTransformer to convert functions into transformersUse AUC to evaluate multiclass problems