Nested Named Entity Recognition based on Star-Transformer and BiLSTM.
Wenyan HuPengfei DuanAoxing WangXiaoying ChenPublished in: ICMLC (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- conditional random fields
- semi supervised
- text summarization
- hand coded
- relation extraction
- sequence labeling
- annotated corpus
- proper names
- chinese named entity recognition
- maximum entropy classifier
- classifier ensemble
- information retrieval
- domain specific
- text mining
- pairwise
- reference resolution
- training data
- learning algorithm
- real world
- data sets