language: en
tags:
- translation
license: apache-2.0
eng-alv
source group: English
target group: Atlantic-Congo languages
OPUS readme: eng-alv
model: transformer
source language(s): eng
target language(s): ewe fuc fuv ibo kin lin lug nya run sag sna swh toi_Latn tso umb wol xho yor zul
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: opus2m-2020-08-01.zip
test set translations: opus2m-2020-08-01.test.txt
test set scores: opus2m-2020-08-01.eval.txt
Benchmarks
| testset | BLEU | chr-F |
|---|---|---|
| Tatoeba-test.eng-ewe.eng.ewe | 4.9 | 0.212 |
| Tatoeba-test.eng-ful.eng.ful | 0.6 | 0.079 |
| Tatoeba-test.eng-ibo.eng.ibo | 3.5 | 0.255 |
| Tatoeba-test.eng-kin.eng.kin | 10.5 | 0.510 |
| Tatoeba-test.eng-lin.eng.lin | 1.1 | 0.273 |
| Tatoeba-test.eng-lug.eng.lug | 5.3 | 0.340 |
| Tatoeba-test.eng.multi | 11.4 | 0.429 |
| Tatoeba-test.eng-nya.eng.nya | 18.1 | 0.595 |
| Tatoeba-test.eng-run.eng.run | 13.9 | 0.484 |
| Tatoeba-test.eng-sag.eng.sag | 5.3 | 0.194 |
| Tatoeba-test.eng-sna.eng.sna | 26.2 | 0.623 |
| Tatoeba-test.eng-swa.eng.swa | 1.0 | 0.141 |
| Tatoeba-test.eng-toi.eng.toi | 7.0 | 0.224 |
| Tatoeba-test.eng-tso.eng.tso | 46.7 | 0.643 |
| Tatoeba-test.eng-umb.eng.umb | 7.8 | 0.359 |
| Tatoeba-test.eng-wol.eng.wol | 6.8 | 0.191 |
| Tatoeba-test.eng-xho.eng.xho | 27.1 | 0.629 |
| Tatoeba-test.eng-yor.eng.yor | 17.4 | 0.356 |
| Tatoeba-test.eng-zul.eng.zul | 34.1 | 0.729 |
System Info:
hf_name: eng-alv
source_languages: eng
target_languages: alv
opus_readme_url: https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/eng-alv/README.md
original_repo: Tatoeba-Challenge
tags: ['translation']
prepro: normalization + SentencePiece (spm32k,spm32k)
url_model: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-alv/opus2m-2020-08-01.zip
url_test_set: https://object.pouta.csc.fi/Tatoeba-MT-models/eng-alv/opus2m-2020-08-01.test.txt
src_alpha3: eng
tgt_alpha3: alv
short_pair: en-alv
chrF2_score: 0.429
bleu: 11.4
brevity_penalty: 1.0
ref_len: 10603.0
src_name: English
tgt_name: Atlantic-Congo languages
train_date: 2020-08-01
src_alpha2: en
tgt_alpha2: alv
prefer_old: False
long_pair: eng-alv
helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535
transformers_git_sha: 46e9f53347bbe9e989f0335f98465f30886d8173
port_machine: brutasse
port_time: 2020-08-18-01:48