Distant-Supervised Relation Extraction with Hierarchical Attention Based on Knowledge Graph.
Hong YaoLijun DongShiqi ZhenXiaojun KangXinchuan LiQingzhong LiangPublished in: ICTAI (2019)
Keyphrases
- relation extraction
- weakly supervised
- automatic extraction
- domain knowledge
- information extraction
- domain specific
- knowledge acquisition
- expert systems
- named entities
- supervised learning
- general purpose
- unsupervised learning
- dependency trees
- semantic relations
- semi supervised
- knowledge base
- knowledge based systems
- semantic role labeling
- learning algorithm
- knowledge discovery
- knowledge representation
- semantic features
- low level