Nested Named Entity Recognition from Medical Texts: An Adaptive Shared Network Architecture with Attentive CRF.
Junzhe JiangMingyue ChengQi LiuZhi LiEnhong ChenPublished in: CoRR (2022)
Keyphrases
- network architecture
- named entity recognition
- conditional random fields
- information extraction
- named entities
- artificial neural
- natural language processing
- neural network
- linguistic features
- sequence labeling
- maximum entropy
- genia corpus
- natural language text
- semi supervised
- relation extraction
- higher order
- graphical models
- neural network model
- text summarization
- text documents
- crf model
- natural language
- classifier ensemble
- hidden markov models
- generative model
- markov random field
- annotated corpus
- probabilistic model
- information retrieval
- image processing
- unsupervised learning
- genetic algorithm
- machine learning