Distantly Supervised Named Entity Recognition with Category-Oriented Confidence Calibration.
Liangping DingTian-Yuan HuangHuan LiuYufei WangZhixiong ZhangPublished in: ICADL (2022)
Keyphrases
- named entity recognition
- semi supervised
- sequence labeling
- information extraction
- named entities
- natural language processing
- text summarization
- maximum entropy
- relation extraction
- hand coded
- conditional random fields
- supervised learning
- learning algorithm
- active learning
- annotated corpus
- classifier ensemble
- unsupervised learning
- weakly supervised
- feature selection
- maximum entropy classifier
- data sets
- named entity disambiguation
- object categories
- question answering
- generative model
- maximum likelihood
- higher order
- co occurrence
- prior knowledge
- pairwise