Why should the same label-cleaning procedure be used for both the dev set and the test set?

Validation and Test Labels Must Be Handled Consistently

Any label-fixing rule you use for the development set should also be applied to the _____ labels.

Match each relabeling situation to its effect on dev and test evaluation.

Order the steps for correcting label mistakes while keeping evaluation sets aligned.

What is the main problem if the dev set and test set are labeled using different rules?

It is fine to use one procedure to clean labels for the validation set and a different procedure for the test set if both look accurate overall.

Aligning validation and test label fixes helps prevent the team from optimizing for one score and then being judged by a _____ scoring rule.

Match each label-cleaning concept to its definition.

Order the steps that create misleading evaluation when only validation labels are corrected.

Explain what happens if a team cleans labels only in the validation set and leaves the test set unchanged.

Explain the evaluation mismatch when only one dataset receives label cleanup.

Why keep label corrections aligned across development and test data?