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📝 **Question:** Each user has 50 rows of behavior. You want CV that prevents the model from memorizing users. Which?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.
🎯 Quiz
Question
📝 **Question:** Each user has 50 rows of behavior. You want CV that prevents the model from memorizing users. Which?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.