Your question is Sourcing Labeled Data. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Where do we get the labeled data from?
Asked in the ML Design 1 stage. Clarifying data pipeline and labeling sources during machine learning system design. Discuss how you would combine human annotations, explicit feedback, behavioral signals, and weak supervision while accounting for label quality, bias, privacy, and delayed outcomes.