"Competitive Example" (4.5): BiLSTM-CRF

[neubig]

Part of: #1284

It would be nice to have a BiLSTM-CRF example such as this one from PyTorch:

http://pytorch.org/tutorials/beginner/nlp/advanced_tutorial.html

There are a number of implementations of BiLSTM-CRF taggers in DyNet that can be used for reference:

https://github.com/onurgu/ner-tagger-dynet https://github.com/rguthrie3/BiLSTM-CRF

[pmichel31415]

I might do that in the next weeks

[neubig]

FYI: here is a reference https://github.com/neulab/cmu-ner/blob/master/models/decoders.py#L28