Nested Named Entity Recognition as Building Local Hypergraphs.
Yukun YanBingling CaiSen SongPublished in: AAAI (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- text summarization
- maximum entropy
- conditional random fields
- semi supervised
- hand coded
- classifier ensemble
- sequence labeling
- relation extraction
- maximum entropy classifier
- annotated corpus
- proper names
- question answering
- text mining
- learning process
- image segmentation
- data sets