Gradient Imitation Reinforcement Learning for Low Resource Relation Extraction.
Xuming HuChenwei ZhangYawen YangXiaohe LiLi LinLijie WenPhilip S. YuPublished in: CoRR (2021)
Keyphrases
- relation extraction
- reinforcement learning
- automatic extraction
- information extraction
- named entities
- domain specific
- dependency trees
- semantic relations
- semantic role labeling
- dependency tree
- question answering
- broad coverage
- named entity recognition
- machine learning
- tree kernels
- reference resolution
- semantic features
- unsupervised learning
- learning algorithm
- domain knowledge
- knowledge base