Local-to-global GCN with knowledge-aware representation for distantly supervised relation extraction.
Wenti HuangYiyu MaoLiu YangZhan YangJun LongPublished in: Knowl. Based Syst. (2021)
Keyphrases
- relation extraction
- domain knowledge
- weakly supervised
- information extraction
- representation language
- automatic extraction
- knowledge representation
- named entities
- semantic relations
- knowledge acquisition
- knowledge based systems
- image representation
- tree kernels
- learning algorithm
- semantic features
- named entity recognition
- knowledge sources
- unsupervised learning
- domain specific
- knowledge base