How would you address the challenge of class imbalance in a dataset when training a machine learning model?
Instruction: Discuss the strategies you would employ to mitigate this issue and ensure model robustness.
Context: This question explores the candidate's knowledge of handling class imbalance, a common issue in machine learning datasets, and ensuring fair model performance.
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I would start by checking whether the imbalance is actually hurting the decision we care about...
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