Named Entity Recognition for Social Media Texts with Semantic Augmentation.
Yuyang NieYuanhe TianXiang WanYan SongBo DaiPublished in: EMNLP (1) (2020)
Keyphrases
- named entity recognition
- social media
- information extraction
- natural language processing
- named entities
- linguistic analysis
- natural language
- natural language text
- relation extraction
- linguistic features
- text summarization
- conditional random fields
- maximum entropy
- semi supervised
- genia corpus
- classifier ensemble
- social networks
- text documents
- question answering
- semantic web
- sequence labeling
- annotated corpus
- semantic annotation
- semantic features
- text mining
- keywords
- artificial intelligence
- domain specific
- knowledge discovery
- maximum entropy classifier