Label Refinement via Contrastive Learning for Distantly-Supervised Named Entity Recognition.
Huaiyuan YingShengxuan LuoTiantian DangSheng YuPublished in: NAACL-HLT (Findings) (2022)
Keyphrases
- named entity recognition
- learning algorithm
- information extraction
- supervised learning
- semi supervised
- hand coded
- learning process
- unsupervised learning
- natural language processing
- named entities
- text summarization
- reinforcement learning
- active learning
- knowledge representation
- maximum entropy
- data sets
- training data
- feature extraction
- machine learning
- multi label
- data mining