Introduction¶
CKIP CoreNLP Toolkit¶
Features¶
Sentence Segmentation
Word Segmentation
Part-of-Speech Tagging
Named-Entity Recognition
Constituency Parsing
Coreference Resolution
Online Demo¶
Installation¶
Requirements¶
Python 3.6+
TreeLib 1.5+
CkipTagger 0.1.1+ [Optional, Recommended]
CkipClassic 1.0+ [Optional]
TensorFlow / TensorFlow-GPU 1.13.1+, <2 [Required by CkipTagger]
Driver Requirements¶
Driver |
Built-in |
CkipTagger |
CkipClassic |
---|---|---|---|
Sentence Segmentation |
✔ |
||
Word Segmentation† |
✔ |
✔ |
|
Part-of-Speech Tagging† |
✔ |
✔ |
|
Constituency Parsing |
✔ |
||
Named-Entity Recognition |
✔ |
||
Coreference Resolution‡ |
✔ |
✔ |
✔ |
† These drivers require only one of either backends.
‡ Coreference implementation does not require any backend, but requires results from word segmentation, part-of-speech tagging, constituency parsing, and named-entity recognition.
Installation via Pip¶
No backend (not recommended):
pip install ckipnlp
.With CkipTagger backend (recommended):
pip install ckipnlp[tagger]
orpip install ckipnlp[tagger-gpu]
.With CkipClassic backend: Please refer https://ckip-classic.readthedocs.io/en/latest/main/readme.html#installation for CkipClassic installation guide.
Usage¶
See https://ckipnlp.readthedocs.io/ for API details.