Marcus V. questions

Marcus V. answers

• How can I one hot encode a subset of columns?
• Using scikit StandardScaler in Pipeline on a subset of Pandas dataframe columns
• How to do linear regression using Python and Scikit learn using one hot encoding?
• Random Forest Regressor using a custom objective/ loss function (Python/ Sklearn)
• How to generate many interaction terms in Pandas?
• how to featureUnion numerical and text features in python sklearn properly
• sklearn: User defined cross validation for time series data
• What does it mean for an attribute name to end in an underscore?
• sklearn metrics.log_loss is positive vs. scoring 'neg_log_loss' is negative
• Sklearn: Is there any way to debug Pipelines?