Helsinki-NLP/opus-mt-afa-afa

afa-afa

• source group: Afro-Asiatic languages

• target group: Afro-Asiatic languages

• OPUS readme: afa-afa

• model: transformer

• source language(s): apc ara arq arz heb kab mlt shy_Latn thv

• target language(s): apc ara arq arz heb kab mlt shy_Latn thv

• 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.ara-ara.ara.ara	4.3	0.148
Tatoeba-test.ara-heb.ara.heb	31.9	0.525
Tatoeba-test.ara-kab.ara.kab	0.3	0.120
Tatoeba-test.ara-mlt.ara.mlt	14.0	0.428
Tatoeba-test.ara-shy.ara.shy	1.3	0.050
Tatoeba-test.heb-ara.heb.ara	17.0	0.464
Tatoeba-test.heb-kab.heb.kab	1.9	0.104
Tatoeba-test.kab-ara.kab.ara	0.3	0.044
Tatoeba-test.kab-heb.kab.heb	5.1	0.099
Tatoeba-test.kab-shy.kab.shy	2.2	0.009
Tatoeba-test.kab-tmh.kab.tmh	10.7	0.007
Tatoeba-test.mlt-ara.mlt.ara	29.1	0.498
Tatoeba-test.multi.multi	20.8	0.434
Tatoeba-test.shy-ara.shy.ara	1.2	0.053
Tatoeba-test.shy-kab.shy.kab	2.0	0.134
Tatoeba-test.tmh-kab.tmh.kab	0.0	0.047

System Info:

• hf_name: afa-afa

• source_languages: afa

• target_languages: afa

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

• original_repo: Tatoeba-Challenge

• tags: ['translation']

• languages: ['so', 'ti', 'am', 'he', 'mt', 'ar', 'afa']

• src_constituents: {'som', 'rif_Latn', 'tir', 'kab', 'arq', 'afb', 'amh', 'arz', 'heb', 'shy_Latn', 'apc', 'mlt', 'thv', 'ara', 'hau_Latn', 'acm', 'ary'}

• tgt_constituents: {'som', 'rif_Latn', 'tir', 'kab', 'arq', 'afb', 'amh', 'arz', 'heb', 'shy_Latn', 'apc', 'mlt', 'thv', 'ara', 'hau_Latn', 'acm', 'ary'}

• src_multilingual: True

• tgt_multilingual: True

• prepro: normalization + SentencePiece (spm32k,spm32k)

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

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

• src_alpha3: afa

• tgt_alpha3: afa

• short_pair: afa-afa

• chrF2_score: 0.434

• bleu: 20.8

• brevity_penalty: 1.0

• ref_len: 15215.0

• src_name: Afro-Asiatic languages

• tgt_name: Afro-Asiatic languages

• train_date: 2020-07-26

• src_alpha2: afa

• tgt_alpha2: afa

• prefer_old: False

• long_pair: afa-afa

• helsinki_git_sha: 480fcbe0ee1bf4774bcbe6226ad9f58e63f6c535

• transformers_git_sha: 2207e5d8cb224e954a7cba69fa4ac2309e9ff30b

• port_machine: brutasse

• port_time: 2020-08-21-14:41