Chinese Medical Nested Named Entity Recognition Model Based on Feature Fusion and Bidirectional Lattice Embedding Graph.
Qing CongZhiyong FengGuozheng RaoLi ZhangPublished in: DASFAA (4) (2023)
Keyphrases
- named entity recognition
- feature fusion
- text summarization
- information extraction
- natural language processing
- named entities
- conditional random fields
- semi supervised
- feature extraction
- maximum entropy
- multiple features
- text mining
- question answering
- multi sensor
- natural language
- annotated corpus
- segmentation method
- information retrieval
- visual features
- co occurrence
- hidden markov models