AWS Certified AI Practitioner (AIF-C01) — Question 108

A large retail bank wants to develop an ML system to help the risk management team decide on loan allocations for different demographics.

What must the bank do to develop an unbiased ML model?

Answer options

• A. Reduce the size of the training dataset.
• B. Ensure that the ML model predictions are consistent with historical results.
• C. Create a different ML model for each demographic group.
• D. Measure class imbalance on the training dataset. Adapt the training process accordingly.

Correct answer: D

Explanation

The correct answer, D, emphasizes the importance of identifying and addressing class imbalance in the training dataset, which is crucial for developing an unbiased ML model. Options A and B do not address bias directly, and option C could lead to overfitting and does not promote fairness across demographics.