Define success for the new transformer forecasting model
Measure successMediumProblem. Your team is replacing the current forecasting models with a global transformer architecture. Leadership asks how you will know it worked. What do you tell them?
Before you reveal: say your answer out loud, as if you were in the real interview — get your reasoning across clearly first. There is no single correct answer: reading what the interviewer is really after and defending your own thinking is what makes an answer strong.