why is categorical variable normalized is normalization of categorical variable important for machine learning? what is the normalization of categorical factors can supervised machine learning be used for prediction why do you need to normalize categorical variables in machine learning what is the categorical factor of the variables that can be normalized? do feature variables have to be normalized what is the standardization of categorical features which factors are normalized in machine learning when should categorical feature variables be used in supervised machine learning why can't you normalize categorical variable variable when to normalize categorical variable for supervised machine learning how to normalize categorical variables how to use categorical factor variables what is the normalization of categorical variable for supervised machine learning? what is the difference between dummy and categorical factor variables what type of variable for categorical features can a feature variable be a categorical variable? can a feature variable be renormalized in machine learning to a categorical feature what variable should you normalize