A stakeholder says a model is performing well in offline val... | Interview Question
IntermediateGeneralTEXT
A stakeholder says a model is performing well in offline validation, but in production the business metric is not improving. How would you investigate this end to end?
Data Scientist
General
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Based only on the stated role of Data Scientist, the general industry setting, and the intermediate screening format focused on practical problem solving.
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Related Keywords
What are the first three things you would check?How would you decide whether the issue is with data, the model, or the business metric?What would you communicate to stakeholders while investigating?