Skip to content Skip to sidebar Skip to footer
Showing posts with the label Cross Validation

How To Use Cross-validation After Transforming Features

I have dataset with categorical and non categorical values. I applied OneHotEncoder for categorical… Read more How To Use Cross-validation After Transforming Features

Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

I'm trying to make a classifier on a data set. I first used XGBoost: import xgboost as xgb impo… Read more Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

How To Use Lightgbm.cv For Regression?

I want to do a cross validation for LightGBM model with lgb.Dataset and use early_stopping_rounds. … Read more How To Use Lightgbm.cv For Regression?

Error: __init__() Got An Unexpected Keyword Argument 'n_splits'

I am going to perform ShuffleSplit() method for California housing dataset (Source: https://www.dcc… Read more Error: __init__() Got An Unexpected Keyword Argument 'n_splits'

Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

I'm trying to make a classifier on a data set. I first used XGBoost: import xgboost as xgb impo… Read more Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

What Does KFold In Python Exactly Do?

I am looking at this tutorial: https://www.dataquest.io/mission/74/getting-started-with-kaggle I go… Read more What Does KFold In Python Exactly Do?