Neural CRF Parser
The neural CRF parser is a high-performing constituency parser described in the following paper:
Neural CRF Parsing [PDF], [BibTeX]
Greg Durrett and Dan Klein.
Project page on GitHub. See the README for more information (note that it's not the default README.md).
Download the English parsing model here (68 MB) (updated 3/30/2016 for compatibility with the latest version of epic/breeze; the old model can be found here)