Knowledge Enhanced Fine-grained Biomedical Named Entity Recognition.
Jintao TangChengxian ZhangShasha LiTing WangPublished in: ICCPR (2023)
Keyphrases
- fine grained
- named entity recognition
- information extraction
- coarse grained
- named entities
- text summarization
- natural language processing
- access control
- expert systems
- maximum entropy
- conditional random fields
- knowledge base
- prior knowledge
- knowledge representation
- user intent
- classifier ensemble
- semi supervised
- annotated corpus
- maximum entropy classifier
- machine learning
- co occurrence
- artificial intelligence
- information retrieval