Deployment testing · Question 47 of 60
A bank wants to compare a new fraud detection model with live transactions without customers being affected by possible wrong decisions of the new model. Which deployment test fits?
1 answer is correct. Hard
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Answer
- A Shadow testing
Explanation
In shadow testing the new model runs in parallel with the production model and receives the same requests without affecting live responses. This allows both models to be compared with live data at low risk. In canary testing, by contrast, real customers would receive decisions from the new model.