Multi-features based Semantic Augmentation Networks for Named Entity Recognition in Threat Intelligence.
Peipei LiuHong LiZuoguang WangJie LiuYimo RenHongsong ZhuPublished in: ICPR (2022)
Keyphrases
- named entity recognition
- information extraction
- named entities
- maximum entropy classifier
- sequence labeling
- natural language processing
- maximum entropy
- semi supervised
- co occurrence
- conditional random fields
- feature extraction
- feature set
- text summarization
- artificial intelligence
- databases
- learning process
- feature space
- natural language
- classifier ensemble
- computer vision