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ML Academy

Classical ML

Interview question

  • midlevel
  • 10 minsuggested time
  • 2Data scientist, ML engineer

What is overfitting? How would you detect it? And in a production forecasting system, how would you tell overfitting apart from temporal leakage?

Tests: Escalating understanding from definition to diagnosis to a production distinction between variance problems and validation that is invalid because it sees the future.

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