Knowledge graph attention mechanism for distant supervision neural relation extraction.
MeiZhen LiuFengyu ZhouJiakai HeXiaohui YanPublished in: Knowl. Based Syst. (2022)
Keyphrases
- relation extraction
- knowledge base
- attention mechanism
- automatic extraction
- knowledge representation
- artificial intelligence
- semantic relations
- named entities
- information extraction
- domain specific
- knowledge acquisition
- higher level
- knowledge based systems
- information retrieval
- higher order
- visual attention
- knowledge sources
- knowledge discovery
- domain knowledge
- active learning
- pairwise
- dependency trees