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State the recommended fix for each training problem.
Question: In one to three sentences, state the usual response to a model with high avoidable bias and the usual response to a model with high variance.
Sample answer: For high avoidable bias, increase the model’s capacity or reduce constraints that make it too limited. For high variance, use more training data or add regularization.
Key points:
- High avoidable bias: increase model capacity.
- High variance: add training data or regularization.
Rubric: The answer must identify both actions correctly and must not swap them.
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