Exploring Various Knowledge in Relation Extraction.
Guodong ZhouJian SuJie ZhangMin ZhangPublished in: ACL (2005)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- knowledge acquisition
- semantic features
- semantic relations
- expert systems
- domain knowledge
- knowledge discovery
- dependency tree
- knowledge sources
- semantic role labeling
- domain specific
- prior knowledge
- dependency trees
- broad coverage
- question answering
- background knowledge
- visual features
- knowledge based systems
- pairwise