N-gram overlap metric historically used to evaluate machine translation against reference texts.
AI Glossary
BLEU
Coverage in development
N-gram overlap metric historically used to evaluate machine translation against reference texts.
Definition
Plain English explanation
BLEU compares translation n-grams to references.
Related glossary terms
Last reviewed
Sources
- NIST AI Risk Management Framework — risk vocabulary context for AI systems
- Brel Digital company and technology profiles — applied usage evidence where tagged
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