Problem
Scenario
You're comparing several supervised learning models and want a principled way to choose the right level of model complexity.
Question
What is the bias-variance tradeoff?
What this tests
- Bias-variance tradeoff
- Regularization
- Cross-validation
- Supervised model selection
Practicing as: Data Scientist interview at Cushman & WakefieldHi, I'll play your Cushman & Wakefield 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.
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