NMT decoding with recombination

Hi, this is an implementation of the paper "Exploring Recombination for Efficient Decoding of Neural Machine Translation".

Usage

Train:

Fisrt, we need a NMT model, use train.py to get it. Please refer to examples/train.sh as an example for the training of En-De and Zh-En models.

Test:

Next, use the trained models for NMT decoding with test.py, see examples/test.sh as the reference.

Options:

Please refer to examples/options.md for descriptions about cmd options.

Requirements:

This code is implemented in python3 with the DyNet toolkit. Please use a relatively newer version of DyNet, we tested it with the version of this commit.