Chinese Medical Named Entity Recognition Using External Knowledge.
Lin ZhangPeichao LaiFeiyang YeRuixiong FangRuiqing WangJiayong LiYilei WangPublished in: PRICAI (2) (2022)
Keyphrases
- named entities
- external knowledge
- wordnet
- co occurrence
- domain knowledge
- information extraction
- named entity recognition
- natural language processing
- text documents
- text categorization
- text mining
- textual information
- document clustering
- question answering
- web directories
- annotated corpus
- noun phrases
- knowledge sources
- unsupervised learning
- semantic features
- training data
- expert systems
- information retrieval
- data mining