Implementation of CRF parser in another language
yiakwy opened this issue · comments
Hi, recently I want to reimplement the CRF parser in another language like (C++/flex, python/boost and so on). I have read the paper "Less grammar, more features" which proposes more features for CRF model. I am trying to figure out how the parser is implemented using CRF model.
- syntactic parser, implement transition functions (anchor rule production in Context Free Gramma) to build up nodes of a syntactic tree. (part 1)
- CRF based model training with proposed features to provide baseline for syntactic transition function. (part 2)
I am trying to read the source code to understand how this works. I wish some the author can help me to figure out how these two parts are implemented.
For the first part, since I am going to use Neural CRF, more details about data preprocessing are appreciated.
Have a nice weekend!