Improving NER in Social Media via Entity Type-Compatible Unknown Word Substitution.
Jian XieKai ZhangLin SunYindu SuChenxiang XuPublished in: ICASSP (2021)
Keyphrases
- social media
- unknown words
- named entity recognition
- maximum entropy
- named entities
- morphological analysis
- information extraction
- natural language processing
- semi supervised
- word segmentation
- social networks
- information retrieval systems
- conditional random fields
- information retrieval
- part of speech
- text summarization
- previously unseen