Helsinki-NLP/opus-mt-en-dra

eng-dra

* source group: English * target group: Dravidian languages * OPUS readme: eng-dra

* model: transformer * source language(s): eng * target language(s): kan mal tam tel * model: transformer * pre-processing: normalization + SentencePiece (spm32k,spm32k) * a sentence initial language token is required in the form of >>id<< (id = valid target language ID) * download original weights: opus-2020-07-26.zip * test set translations: opus-2020-07-26.test.txt * test set scores: opus-2020-07-26.eval.txt

Benchmarks

| testset | BLEU | chr-F | |-----------------------|-------|-------| | Tatoeba-test.eng-kan.eng.kan | 4.7 | 0.348 | | Tatoeba-test.eng-mal.eng.mal | 13.1 | 0.515 | | Tatoeba-test.eng.multi | 10.7 | 0.463 | | Tatoeba-test.eng-tam.eng.tam | 9.0 | 0.444 | | Tatoeba-test.eng-tel.eng.tel | 7.1 | 0.363 |

System Info:

hf_name: eng-dra

source_languages: eng

target_languages: dra

opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-dra/README.md

original_repo: Tatoeba-Challenge

tags: ['translation']

languages: ['en', 'ta', 'kn', 'ml', 'te', 'dra']

src_constituents: {'eng'}

tgt_constituents: {'tam', 'kan', 'mal', 'tel'}

src_multilingual: False

tgt_multilingual: True

prepro: normalization + SentencePiece (spm32k,spm32k)

url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-dra/opus-2020-07-26.zip

url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-dra/opus-2020-07-26.test.txt

src_alpha3: eng

tgt_alpha3: dra

short_pair: en-dra

chrF2_score: 0.46299999999999997

bleu: 10.7

brevity_penalty: 1.0

ref_len: 7928.0

src_name: English

tgt_name: Dravidian languages

train_date: 2020-07-26

src_alpha2: en

tgt_alpha2: dra

prefer_old: False

long_pair: eng-dra

helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

port_machine: brutasse

port_time: 2020-08-21-14:41