Verified claim · AI-ML · 100% confidence
BLEU score introduced in paper: BLEU: a Method for Automatic Evaluation of Machine Translation (Papineni et al., 2002).
Last verified 2026-05-16 · Methodology veritas-v0.1 · bf5bdd9756278449
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Structured fields
- Subject
- BLEU score
- Predicate
introduced_in_paper- Object
- BLEU: a Method for Automatic Evaluation of Machine Translation (Papineni et al., 2002)
- Confidence
- 100%
- Tags
- bleu · evaluation-metric · machine-translation · foundational · 2002 · acl · ibm
Sources (2)
[1] peer reviewed · ACL Anthology (Papineni, Roukos, Ward, Zhu) · 2002-07-07
BLEU: a Method for Automatic Evaluation of Machine Translation“We propose a method of automatic machine translation evaluation that is quick, inexpensive, and language-independent, that correlates highly with human evaluation, and that has little marginal cost per run.”
[2] docs · Wikipedia
BLEU — WikipediaWikipedia is rated by SourceScore — see its reliability →
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BLEU score introduced in paper: BLEU: a Method for Automatic Evaluation of Machine Translation (Papineni et al., 2002). — SourceScore Claim bf5bdd9756278449 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/bf5bdd9756278449.jsonEmbed this claim
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curl https://sourcescore.org/api/v1/claims/bf5bdd9756278449.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/bf5bdd9756278449.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "BLEU score introduced in paper: BLEU: a Method for Automatic Evaluation of Machine Translation (Papineni et al., 2002)."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/bf5bdd9756278449.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "BLEU score introduced in paper: BLEU: a Method for Automatic Evaluation of Machine Translation (Papineni et al., 2002)."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_bleu_score_fact() -> dict:
"""Fetch the verified SourceScore claim for BLEU score."""
r = httpx.get("https://sourcescore.org/api/v1/claims/bf5bdd9756278449.json")
return r.json()