Improving Self-training for Cross-lingual Named Entity Recognition with Contrastive and Prototype Learning.
Ran ZhouXin LiLidong BingErik CambriaChunyan MiaoPublished in: CoRR (2023)
Keyphrases
- named entity recognition
- cross lingual
- named entities
- learning algorithm
- language modeling
- natural language processing
- conditional random fields
- graphical models
- text summarization
- cross language
- unsupervised learning
- co occurrence
- supervised learning
- information extraction
- learning process
- high dimensional
- reinforcement learning