Chinese Medical Named Entity Recognition Based on Fusion of Global Features and Multi-Local Features.
Huarong SunJianfeng WangBo LiXiyuan CaoJunbin ZangChenyang XueZhidong ZhangPublished in: IEEE Access (2023)
Keyphrases
- global features
- named entity recognition
- text summarization
- visual features
- image features
- named entities
- feature vectors
- maximum entropy classifier
- natural language processing
- information extraction
- keypoints
- classification method
- relation extraction
- question answering
- maximum entropy
- conditional random fields
- k nearest neighbor
- co occurrence
- feature space
- artificial intelligence
- knn
- prior knowledge
- word segmentation
- high level