Data for machine learning · Question 52 of 60
A fraud detection model was trained with data from Europe and is now used in Asia with significantly different transaction patterns. What is the consequence?
1 answer is correct. Hard
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Answer
- C What was assumed about the model's performance and safety may no longer be true
Explanation
If the real data differs greatly from the training data, the assumptions about performance and safety may no longer be true. That is why the operational data should resemble the training data, for example in its distribution and the value ranges of the features.