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How does dev set performance help a team choose which ideas to keep improving?
Question: In one to three sentences, explain how checking an idea on the dev set helps a team decide whether to keep working on it.
Sample answer: Dev set performance gives a quick signal about whether a change is helping. If the score improves meaningfully, the team may continue refining that idea; if not, they can stop investing time in it.
Key points:
- Dev set evaluation gives fast feedback on whether an idea improves performance
- That feedback helps the team decide whether to keep refining the idea or move on
Rubric: Full credit: states that dev set evaluation quickly shows whether an idea helps and that this guides whether to continue or discard it. Partial credit: mentions only the feedback or only the decision. No credit: unrelated response or missing the central idea.
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Machine Learning
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