Locate and Label: A Two-stage Identifier for Nested Named Entity Recognition.
Yongliang ShenXinyin MaZeqi TanShuai ZhangWen WangWeiming LuPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- named entity recognition
- named entities
- information extraction
- natural language processing
- semi supervised
- maximum entropy
- text summarization
- hand coded
- conditional random fields
- relation extraction
- classifier ensemble
- sequence labeling
- annotated corpus
- proper names
- multi label
- text mining
- chinese named entity recognition
- natural language
- segmentation algorithm
- co occurrence
- expert systems
- knowledge base
- maximum entropy classifier
- data mining