Improving Neural Relation Extraction with Positive and Unlabeled Learning.
Zhengqiu HeWenliang ChenYuyi WangWei ZhangGuanchun WangMin ZhangPublished in: AAAI (2020)
Keyphrases
- relation extraction
- unsupervised learning
- supervised learning
- learning algorithm
- prior knowledge
- reinforcement learning
- learning process
- training data
- feature extraction
- knowledge acquisition
- classification accuracy
- knowledge representation
- information extraction
- domain knowledge
- expert systems
- object recognition
- automatic extraction
- support vector