Distant Supervision for Relation Extraction with an Incomplete Knowledge Base.
Bonan MinRalph GrishmanLi WanChang WangDavid GondekPublished in: HLT-NAACL (2013)
Keyphrases
- relation extraction
- knowledge base
- automatic extraction
- information extraction
- semantic relations
- named entities
- domain specific
- semantic role labeling
- wordnet
- dependency tree
- named entity recognition
- dependency trees
- semantic features
- broad coverage
- knowledge representation
- reference resolution
- question answering
- expert systems
- knowledge based systems
- knowledge sources
- knowledge acquisition
- tree kernels
- parse tree
- active learning
- text mining
- domain knowledge
- high level
- unsupervised learning
- higher order
- term extraction
- natural language