De-biasing Distantly Supervised Named Entity Recognition via Causal Intervention.
Wenkai ZhangHongyu LinXianpei HanLe SunPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- named entity recognition
- semi supervised
- sequence labeling
- information extraction
- named entities
- natural language processing
- text summarization
- relation extraction
- supervised learning
- maximum entropy
- unsupervised learning
- conditional random fields
- annotated corpus
- bayesian networks
- hand coded
- machine learning
- pairwise
- weakly supervised
- pos taggers
- wordnet
- text mining
- proper names
- information retrieval systems
- higher order
- natural language
- learning algorithm
- information retrieval