Reinforcement Learning for Distantly Supervised Relation Extraction.
Tingting SunChunhong ZhangYang JiZheng HuPublished in: IEEE Access (2019)
Keyphrases
- relation extraction
- reinforcement learning
- weakly supervised
- automatic extraction
- information extraction
- supervised learning
- learning algorithm
- named entities
- semantic relations
- domain specific
- broad coverage
- semantic features
- question answering
- dependency trees
- unsupervised learning
- named entity recognition
- semantic role labeling
- machine learning
- semi supervised
- reference resolution
- transfer learning
- wordnet
- artificial intelligence
- tree kernels
- natural language
- expert systems
- search engine
- feature space
- natural language processing
- low level
- probabilistic model
- image classification