AI Glossary

BLEU

Also called bilingual evaluation understudy

What does “BLEU” mean?

BLEU: A translation metric based on matching sequences of words with reference translations, with a penalty for overly short output.

BLEU visual guide: A translation metric based on matching sequences of words with reference translations, with a penalty for overly short output.
Visual guide Open full size (new tab)

What is an example of “BLEU”?

A translation team reports BLEU alongside human review.

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See also

EvalsTermBenchmarkTermSWE-benchTermExact match scoreTermPerplexityTerm

Same topic

HumanEvalTermROUGETermClassification accuracyTermBenchmark contaminationTermConcept driftTerm