Relation Extraction from Community Generated Question-Answer Pairs.
Denis SavenkovWei-Lwun LuJeff DaltonEugene AgichteinPublished in: HLT-NAACL (2015)
Keyphrases
- feature vectors
- relation extraction
- question answering
- information extraction
- named entities
- automatic extraction
- question answer pairs
- domain specific
- semantic relations
- broad coverage
- feature extraction
- dependency tree
- semantic features
- dependency trees
- semantic role labeling
- tree kernels
- similarity measure
- reference resolution
- named entity recognition
- parse tree
- natural language processing
- structured data
- image classification
- association rules
- high level
- text mining