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Feature Selection for Prediction

Medium
Machine LearningCross-ValidationFeature EngineeringBias-Variance Tradeoff

Problem

How do you select features for a predictive model?

Practicing as: Data Scientist interview at Guardant Health

Hi, I'll play your Guardant Health interviewer for the Data Scientist role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.

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