<p>There's <a href="https://github.com/glample/tagger" rel="noreferrer">this implementation</a> by Guillaume Lample from the paper "<a href="http://arxiv.org/abs/1603.01360" rel="noreferrer">Neural Architectures for Named Entity Recognition</a>" that you can use for starter.</p>
Implementing Bi-directional LSTM-CRF Network
<p>I need to implement a bidirectional LSTM network with a CRF layer at the end. Specifically the model presented in this paper, and train it.</p>

<p><a href="http://www.aclweb.org/anthology/P15-1109">http://www.aclweb.org/anthology/P15-1109</a></p>

<p>I want to implement it in Python preferably. Can anyone present some libraries or sample code as to how this can be done. I looked at PyBrain but couldn't really understand it.</p>

<p>I'm also open to tool-kits in other programming languages.</p>