Hierarchical Contextualized Representation for Named Entity Recognition.
Ying LuoFengshun XiaoHai ZhaoPublished in: CoRR (2019)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- conditional random fields
- text summarization
- annotated corpus
- relation extraction
- semi supervised
- maximum entropy
- sequence labeling
- hand coded
- chinese named entity recognition
- maximum entropy classifier
- information retrieval
- bayesian networks
- databases