Sampling Better Negatives for Distantly Supervised Named Entity Recognition.
Lu XuLidong BingWei LuPublished in: ACL (Findings) (2023)
Keyphrases
- named entity recognition
- semi supervised
- sequence labeling
- information extraction
- named entities
- natural language processing
- text summarization
- conditional random fields
- maximum entropy
- hand coded
- relation extraction
- supervised learning
- annotated corpus
- unsupervised learning
- labeled data
- generative model
- pairwise
- learning algorithm
- machine learning
- question answering
- pos taggers
- maximum entropy classifier
- weakly supervised
- classifier ensemble
- data mining
- chinese named entity recognition
- databases
- unlabeled data
- text mining
- association rules
- object recognition
- artificial intelligence