The code implements a pretty close model to what Google Translate has published (https://arxiv.org/abs/1609.08144 https://arxiv.org/abs/1609.08144). However the

The code implements a pretty close model to what Google Translate has published (https://arxiv.org/abs/1609.08144 https://arxiv.org/abs/1609.08144). However the two systems are likely trained on very different datasets.