Problem
Explain how you would encode high-cardinality categorical variables for a predictive model.
Practicing as: Data Scientist interview at MassMutualHi, I'll play your MassMutual interviewer for the Data Scientist role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
You are practicing as a guest. Sign up free to get your answer graded with AI feedback. Your draft stays right here.
