Chinese medical named entity recognition based on multi-granularity semantic dictionary and multimodal tree.
Caiyu WangHong WangHui ZhuangWei LiShu HanHui ZhangLuhe ZhuangPublished in: J. Biomed. Informatics (2020)
Keyphrases
- named entity recognition
- multi granularity
- text summarization
- information extraction
- named entities
- natural language processing
- conditional random fields
- multi user
- semi supervised
- natural language
- dynamic integration
- relation extraction
- maximum entropy
- location aware
- semantic web
- classifier ensemble
- question answering
- named entity recognizer
- annotated corpus
- graphical models
- virtual world
- semantic annotation
- data fusion
- domain specific
- co occurrence
- text mining
- machine learning
- query expansion
- unsupervised learning
- privacy protection
- hidden markov models
- mobile devices
- training set
- expert systems
- learning algorithm