tensorflow中 bilstm+crf实现代码总结

正看这方面的资料，网上资源多多，而且质量很高，总结放在此处：

Implementing Bi-directional LSTM-CRF Network

http://stackoverflow.com/questions/33078423/implementing-bi-directional-lstm-crf-network

https://www.reddit.com/r/MachineLearning/comments/3oovqh/bidirectional_lstm_with_crf/

CRF和LSTM 模型在序列标注上的优劣？

https://www.zhihu.com/question/46688107?sort=created

TensorFlow中.crf_log_likelihood（）怎么用，越具体越好？

https://www.zhihu.com/question/57666556

TensorFlow (RNN)深度学习 双向LSTM(BiLSTM)+CRF 实现 sequence labeling 序列标注问题 源码下载

http://blog.csdn.net/scotfield_msn/article/details/60339415