How Knowledge Graph and Attention Help? A Qualitative Analysis into Bag-level Relation Extraction.
Zikun HuYixin CaoLifu HuangTat-Seng ChuaPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- qualitative analysis
- relation extraction
- quantitative analysis
- higher level
- automatic extraction
- content analysis
- named entities
- information extraction
- knowledge base
- domain knowledge
- domain specific
- knowledge representation
- knowledge based systems
- knowledge acquisition
- semantic role labeling
- structured data
- knowledge sources
- machine learning
- dependency trees
- tree kernels
- general purpose
- expert systems
- artificial intelligence