Composite Kernels For Relation Extraction.
Frank ReichartzHannes KorteGerhard PaassPublished in: ACL/IJCNLP (2) (2009)
Keyphrases
- relation extraction
- tree kernels
- string kernels
- information extraction
- automatic extraction
- domain specific
- semantic relations
- named entities
- semantic role labeling
- question answering
- dependency tree
- dependency trees
- kernel function
- reference resolution
- kernel methods
- named entity recognition
- structured data
- general purpose
- semantic features
- parse tree
- broad coverage
- structural features
- feature space
- text mining
- low level
- support vector
- clustering algorithm
- machine learning