How Knowledge Graph and Attention Help? A Quantitative Analysis into Bag-level Relation Extraction.
Zikun HuYixin CaoLifu HuangTat-Seng ChuaPublished in: CoRR (2021)
Keyphrases
- quantitative analysis
- relation extraction
- qualitative analysis
- qualitative and quantitative analysis
- information extraction
- qualitative evaluation
- automatic extraction
- named entities
- higher level
- domain specific
- domain knowledge
- knowledge discovery
- knowledge acquisition
- semantic relations
- semantic role labeling
- question answering
- broad coverage
- information retrieval
- expert systems
- knowledge sources
- semantic features
- co occurrence
- knowledge representation
- knowledge base
- artificial intelligence