Problem
How do you address class imbalance when modeling rare events, such as a user filing a claim for a canceled flight?
Practicing as: Data Scientist interview at HopperHi, I'll play your Hopper interviewer for the Data Scientist role. Candidates describe these interviews as often stressful and moderately difficult, so expect me to be direct and to the point. Take your time with the question above and answer like we're in the room.
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