PORE: Positive-Only Relation Extraction from Wikipedia Text.
Gang WangYong YuHaiping ZhuPublished in: ISWC/ASWC (2007)
Keyphrases
- relation extraction
- natural language text
- named entity recognizer
- named entities
- entity extraction
- dependency tree
- semantic relations
- named entity disambiguation
- broad coverage
- information extraction
- automatic extraction
- dependency trees
- named entity recognition
- natural language processing
- domain specific
- question answering
- semantic role labeling
- semantic features
- text documents
- text mining
- reference resolution
- wordnet
- co occurrence
- text corpus
- semantic information
- parse tree
- noun phrases
- tree kernels
- keywords
- feature selection
- active learning