Annotating and Recognising Named Entities in Clinical Notes.
Yefeng WangPublished in: ACL/IJCNLP (Student Research Workshop) (2009)
Keyphrases
- named entities
- information extraction
- named entity recognition
- co occurrence
- relation extraction
- natural language processing
- named entity extraction
- text mining
- question answering
- chinese named entity recognition
- text documents
- metadata
- noun phrases
- annotated corpus
- person names
- semantic annotation
- unsupervised learning
- text corpus
- global context
- news corpus
- artificial intelligence
- named entity disambiguation
- machine learning
- conditional random fields
- web news
- personal names