How did you validate your model? Hold-out method? Cross-validation? Why?

Data Science Interview Questions › Category: Data Science › How did you validate your model? Hold-out method? Cross-validation? Why?
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Paras Doshi asked 6 years ago
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Paras answered 6 years ago

Hold out method (Splitting the dataset into train & test dataset. Example: 80% & 20%) and then follow that up with cross-validation.
This might be followed up with deep dive questions on cross-validation.

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