Using Corpus Statistics on Entities to Improve Semi-supervised Relation Extraction from the Web.
Benjamin RosenfeldRonen FeldmanPublished in: ACL (2007)
Keyphrases
- relation extraction
- manually annotated
- entity extraction
- reference resolution
- named entities
- semi supervised
- named entity recognition
- information extraction
- named entity disambiguation
- annotated corpus
- automatic extraction
- coreference resolution
- natural language text
- broad coverage
- weakly supervised
- question answering
- dependency trees
- semantic relations
- domain specific
- semantic role labeling
- text mining
- semantic features
- tree kernels
- information sources
- natural language processing
- knowledge discovery
- knowledge representation
- general purpose
- similarity measure
- semantic web
- high level