Improving Relation Extraction by Exploiting Properties of the Target Relation.
Eric NormandKevin GrantElias IoupJohn SamplePublished in: SSDBM (2009)
Keyphrases
- relation extraction
- information extraction
- automatic extraction
- domain specific
- semantic relations
- dependency tree
- named entities
- semantic features
- dependency trees
- question answering
- semantic role labeling
- broad coverage
- named entity recognition
- conditional random fields
- knowledge discovery
- co occurrence
- tree kernels
- reference resolution