A healthcare company is training a model on sensitive patient data using Amazon SageMaker. They need to ensure that individual patient data cannot be reverse-engineered from the model. Which technique should they implement during training?
Differential privacy provides mathematical guarantees that the model does not memorize individual data points.
Why this answer
Differential privacy adds noise to the training process to protect individual records. Data encryption and IAM control access but do not prevent inference from model parameters; Model Monitor is for post-deployment monitoring.