README.md

metadata

pretty_name: Translations
license: other
license_name: per-upstream-corpus
task_categories:
  - translation
language:
  - en
  - az
  - be
  - bg
  - ca
  - da
  - et
  - fi
  - gu
  - hu
  - kn
  - ml
  - 'no'
  - or
  - pa
  - ro
  - sk
  - ta
  - ur
tags:
  - parallel-corpus
  - bitext
  - mtdata
  - opus
  - machine-translation
size_categories:
  - 100M<n<1B
configs:
  - config_name: aze-eng
    data_files:
      - split: train
        path: data/aze-eng/*.parquet
  - config_name: bel-eng
    data_files:
      - split: train
        path: data/bel-eng/*.parquet
  - config_name: bul-eng
    data_files:
      - split: train
        path: data/bul-eng/*.parquet
  - config_name: cat-eng
    data_files:
      - split: train
        path: data/cat-eng/*.parquet
  - config_name: dan-eng
    data_files:
      - split: train
        path: data/dan-eng/*.parquet
  - config_name: eng-est
    data_files:
      - split: train
        path: data/eng-est/*.parquet
  - config_name: eng-fin
    data_files:
      - split: train
        path: data/eng-fin/*.parquet
  - config_name: eng-guj
    data_files:
      - split: train
        path: data/eng-guj/*.parquet
  - config_name: eng-hun
    data_files:
      - split: train
        path: data/eng-hun/*.parquet
  - config_name: eng-kan
    data_files:
      - split: train
        path: data/eng-kan/*.parquet
  - config_name: eng-mal
    data_files:
      - split: train
        path: data/eng-mal/*.parquet
  - config_name: eng-ori
    data_files:
      - split: train
        path: data/eng-ori/*.parquet
  - config_name: eng-pan
    data_files:
      - split: train
        path: data/eng-pan/*.parquet
  - config_name: eng-ron
    data_files:
      - split: train
        path: data/eng-ron/*.parquet
  - config_name: eng-slk
    data_files:
      - split: train
        path: data/eng-slk/*.parquet
  - config_name: eng-tam
    data_files:
      - split: train
        path: data/eng-tam/*.parquet
  - config_name: eng-urd
    data_files:
      - split: train
        path: data/eng-urd/*.parquet

natgillin/translations

Parquet bitext corpus assembled from upstream mtdata / OPUS releases.

Schema

column	type	description
source	string	source-language sentence
target	string	target-language sentence
source_lang	string	source language, ISO 639-3 (3-char), e.g. bel, cat, eng
target_lang	string	target language, ISO 639-3 (3-char)
origin	string	upstream sub-corpus, e.g. opus-ccmatrix, opus-nllb, opus-gnome, elr, mtdata-merged

Source / target ordering is fixed by alphabetical ISO 639-3 code (bel before eng, cat before eng). This keeps the pair name deterministic and bidirectional joins unambiguous.

Configs / layout

One config per language pair. The OPUS sub-corpus is encoded as a row-level column (origin), not as a separate config.

data/
  cat-eng/
    opus-ccmatrix-00000-of-00200.parquet
    opus-nllb-00000-of-00200.parquet
    opus-gnome-<file_hash>-00000.parquet
    mtdata-merged-00000-of-00200.parquet
    ...
  bel-eng/
    ...

Every pair is pinned to split: train so that filenames containing substrings like -test- (which occur in some ELRC sub-corpora) aren't auto-detected as a test split.

Origins

The origin column carries the upstream sub-corpus identifier. Common values:

• mtdata-merged — mtdata's deduplicated merged bitext for the pair
• opus-<source> — one upstream OPUS sub-corpus, e.g. opus-ccmatrix, opus-nllb, opus-ccaligned, opus-multiccaligned, opus-wikimatrix, opus-eubookshop, opus-kde4, opus-gnome, opus-neulab-tedtalks, opus-elrc-*, opus-tatoeba, opus-ted2020, …
• elr — ELRA / ELR slice of the pair when distinct from the merged top-level
• unknown — rows whose upstream URL didn't match a known OPUS pattern

License

Inherits per-corpus terms from the upstream OPUS sources. Cite OPUS: https://opus.nlpl.eu.