Dynamic Entity-Based Named Entity Recognition Under Unconstrained Tagging Schemes.
Feng ZhaoXiangyu GuiYafan HuangHai JinLaurence T. YangPublished in: IEEE Trans. Big Data (2022)
Keyphrases
- named entity recognition
- named entities
- information extraction
- natural language processing
- text summarization
- semi supervised
- named entity disambiguation
- relation extraction
- named entity recognizer
- conditional random fields
- question answering
- maximum entropy
- co occurrence
- text mining
- pos tagging
- annotated corpus
- sequence labeling
- classifier ensemble
- hand coded
- proper names
- word sense disambiguation
- noun phrases
- data analysis
- knowledge base