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Author
Last Commit
Nov. 18, 2018
Created
Aug. 10, 2018

Pervasive Attention: 2D Convolutional Networks for Sequence-to-Sequence Prediction

This is an open source PyTorch implementation of the pervasive attention model described in:

Maha Elbayad, Laurent Besacier, and Jakob Verbeek. 2018. Pervasive Attention: 2D Convolutional Networks for Sequence-to-Sequence Prediction. In Proceedings of the 22nd Conference on Computational Natural Language Learning (CoNLL 2018)

Requirements

pytorch (tested with v0.4.1)
subword-nmt
h5py (2.7.0)
tensorboardX 

Usage:

IWSLT'14 pre-processing:

cd scripts
./prepare-iwslt14.sh
cd ..
python preprocess.py -d iwslt

Training:

mkdir -p save events
python train.py -c config/iwslt_l24.yaml

Note: in this setup the model takes up to 15G gpu memory. If you want to train the model on a smaller GPU try with the memeory-efficient implementation of the DenseNet or with a Log-DenseNet:

python train.py -c config/iwslt_l24_efficient.yaml
python train.py -c config/iwslt_l24_log.yaml

Generation & evaluation

python generate.py -c config/iwslt_l24.yaml