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기계 번역

한 언어의 글을 다른 언어로 옮긴다

언어와 지식입문 #03
입력텍스트텍스트

이 페이지의 본문은 영어로 제공됩니다. 제목과 요약은 한국어로 번역되었습니다.

이 능력이 뜻하는 것

Takes source-language text and outputs a translation. Unlike open-ended generation it has an objective reference — whether the translation is faithful — and unlike summarisation it should not drop content but rebuild it as evenly as possible. Beyond prose it must handle terminology lists, markup and placeholders so the output can be pasted back into the original system.

기술적으로 구현하는 방법

When the Transformer was introduced in 2017, the encoder–decoder with attention was designed for translation, and neural machine translation has since largely replaced statistical systems. Source sentences are encoded and target sentences decoded, trained on parallel corpora. Recent multilingual models cover a hundred-plus languages with one set of parameters and treat translation as an instruction, while low-resource languages lean on transfer from high-resource ones and back-translation.

대표 제품

6

관련 기관

대표적 용도

  • Cross-border documents and contracts
  • Localisation of software and websites
  • Real-time cross-language communication
  • Paper abstracts and subtitles

성능을 평가하는 방법

BLEU
N-gram overlap with references; higher is better but not readability
COMET
A neural faithfulness score for translations
chrF
Character-level F-score, steadier for morphologically rich languages

경계와 난점

  • Quality on low-resource languages and dialects trails high-resource ones by a wide margin
  • Terminology and proper-noun consistency drifts across a long document
  • Idioms, puns and culture-specific wording are often translated literally and lose meaning

뒤에 있는 개념