Question 73 of 280
Single answerYou work for a global footwear retailer and need to predict when an item will be out of stock based on historical
inventory data Customer behavior is highly dynamic since footwear demand is influenced by many different
factors. You want to serve models that are trained on all available data, but track your performance on specific
subsets of data before pushing to production. What is the most streamlined and reliable way to perform this
validation?
AUse then TFX ModelValidator tools to specify performance metrics for production readiness.
BUse k-fold cross-validation as a validation strategy to ensure that your model is ready for production.
✓CUse the last relevant week of data as a validation set to ensure that your model is performing accurately on
current data.
DUse the entire dataset and treat the area under the receiver operating characteristics curve (AUC ROC) as the
main metric.
✓
Correct Answer: C
Use the last relevant week of data as a validation set to ensure that your model is performing accurately on current data.
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Explanation
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