Examples of feature engineering
Which of the following is not an example of feature engineering?
Answer the question
You create a new variable to replace empty cells in an existing variable with "NAs".
You assign numerical values, of 0 and 1, to represent different categories in a string variable.
You group a continuous variable into four distinct categorical buckets that represent different ranges of values.
You combine multiple variables into one variable to capture a specific relationship with a target variable.
Take Hint (-15xp)