Exploring Interactive and Contrastive Relations for Nested Named Entity Recognition.
Qinghua ZhengYuefei WuGuangtao WangYanping ChenWei WuZai ZhangBin ShiBo DongPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- semi supervised
- text summarization
- conditional random fields
- relation extraction
- genia corpus
- hand coded
- annotated corpus
- sequence labeling
- proper names
- semantic relations
- data sets
- text mining
- classifier ensemble
- maximum entropy classifier
- named entity disambiguation
- chinese named entity recognition
- question answering
- query expansion
- information retrieval systems
- object recognition
- decision trees
- information retrieval
- machine learning
- databases