Helsinki-NLP_opus-mt-en-dra

---

language:

• en
• ta
• kn
• ml
• te
• dra

tags:

• translation

license: apache-2.0

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