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README.md

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 # T5-EN-VI-SMALL:Pretraining Text-To-Text Transfer Transformer for english vietnamese translation
 
+# Dataset
+
+The *IWSLT'15 English-Vietnamese* data is used from [Stanford NLP group](https://nlp.stanford.edu/projects/nmt/).
+
+For all experiments the corpus was split into training, development and test set:
+
+| Data set    | Sentences | Download
+| ----------- | --------- | ---------------------------------------------------------------------------------------------------------------------------------
+| Training    | 133,317   | via [GitHub](https://github.com/stefan-it/nmt-en-vi/raw/master/data/train-en-vi.tgz) or located in `data/train-en-vi.tgz`
+| Development |   1,553   | via [GitHub](https://github.com/stefan-it/nmt-en-vi/raw/master/data/dev-2012-en-vi.tgz) or located in `data/dev-2012-en-vi.tgz`
+| Test        |   1,268   | via [GitHub](https://github.com/stefan-it/nmt-en-vi/raw/master/data/test-2013-en-vi.tgz) or located in `data/test-2013-en-vi.tgz`
+
+
 ## Results
 
 The results test-2013-en-vi