Research on the Named Entity Recognition for Rail Fault Text Based on Distant Supervision.
Yi CaiShuai SuZheng LiQinglong HanJianxia ZhangPublished in: ITSC (2023)
Keyphrases
- named entity recognition
- information extraction
- named entities
- natural language processing
- semi supervised
- conditional random fields
- maximum entropy
- text summarization
- relation extraction
- active learning
- sequence labeling
- hand coded
- annotated corpus
- visual features
- co occurrence
- higher order
- knowledge base
- maximum entropy classifier