CRF postprocessing code

[gruossomonica]

Hi,
Thank you for your work! I have a question. CRF postprocessing code is not already included? In test_coattention_conf.py there is the following commented line: #import pydensecrf.densecrf as dcrf (line 32). Is it necessary to run the PyDenseCRF original code, as stated in the readme?
I look forward to your reply.

Best regards,

Monica Gruosso