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# EC40 MT Dataset -Shaomu Tan
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### EC40 is an English-Centric Multilingual Machine Translation Dataset. It has over 60 Million sentences including 40 Languages across 5 Language Families.
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## DO NOT Change ANYTHING in this folder.
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<br>
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-----
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## Languages and Family
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| Family | Languges |
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| :--- | :---: |
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| Germanic | Geman, Dutch, Swedish, Danish, Afrikaans, Luxembourgish, Norwegian, Icelandic |
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| Romance | French, Spanish, Italian, Portuguese, Romanian, Occitan, Asturian, Catalan |
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| Slavic | Russian, Czech, Polish, Bulgarian, Ukrainian, Serbian, Belarusian, Bosnian |
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| Indo-Aryan | Hindi, Bengali, Kannada, Marathi, Sindhi, Gujarati, Nepali, Urdu |
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<br>
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-----
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## Dataset Stats
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| Resource | Languages | Size |
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| --- | --- | --- |
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| High | de, nl, fr, es, ru, cs, hi, bn, ar, he | 5M |
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| Medium | sv, da, it, pt, pl, bg, kn, mr, mt, ha | 1M |
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| Low | af, lb, ro, oc, uk, sr, sd, gu, ti, am | 100k |
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| Extremely-Low | no, is, ast, ca, be, bs, ne, ur, kab, so | 50k |
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<br>
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-----
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## Build Fairseq dataset (Sharded)
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```
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Read toolkit/build_fairseq_sharded_dataset.sh
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```
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<br>
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-----
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## Train mTransformer-Large baseline
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```
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Read toolkit/train-EC40-mTrans-large.sh
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```
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