Connecting Language and Knowledge with Heterogeneous Representations for Neural Relation Extraction.
Peng XuDenilson BarbosaPublished in: CoRR (2019)
Keyphrases
- relation extraction
- automatic extraction
- domain knowledge
- information extraction
- knowledge acquisition
- semantic relations
- conceptual graphs
- knowledge base
- representation language
- domain specific
- knowledge based systems
- higher level
- question answering
- named entities
- broad coverage
- knowledge representation
- semantic features
- named entity recognition
- natural language processing
- parse tree
- expert systems