The evaluator may standardize case, whitespace, punctuation, or articles before comparison. The metric is objective but can mark semantically equivalent wording as wrong if the reference set is narrow.
Exact match scores a prediction as correct only when it equals an accepted reference after specified normalization.
The evaluator may standardize case, whitespace, punctuation, or articles before comparison. The metric is objective but can mark semantically equivalent wording as wrong if the reference set is narrow.