Locate and Label: A Two-stage Identifier for Nested Named Entity Recognition.
Yongliang ShenXinyin MaZeqi TanShuai ZhangWen WangWeiming LuPublished in: CoRR (2021)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- maximum entropy
- conditional random fields
- hand coded
- semi supervised
- text summarization
- sequence labeling
- relation extraction
- classifier ensemble
- annotated corpus
- multi label
- class labels
- proper names
- maximum entropy classifier
- data sets
- named entity disambiguation
- text mining
- information retrieval
- generative model
- graphical models
- knowledge representation
- feature space
- artificial intelligence
- machine learning