Open Information Extraction with Tree Kernels.
Ying XuMi-Young KimKevin QuinnRandy GoebelDenilson BarbosaPublished in: HLT-NAACL (2013)
Keyphrases
- tree kernels
- open information extraction
- semantic role labeling
- relation extraction
- structural features
- structured data
- sentiment classification
- kernel function
- parse tree
- kernel methods
- tree structures
- automatic extraction
- learning tasks
- sentence level
- domain specific
- information extraction
- sentiment analysis
- string kernels
- named entity recognition
- learning algorithm
- machine translation
- named entities
- support vector machine