A Re-examination of Dependency Path Kernels for Relation Extraction.
Mengqiu WangPublished in: IJCNLP (2008)
Keyphrases
- relation extraction
- dependency trees
- tree kernels
- automatic extraction
- string kernels
- information extraction
- named entities
- domain specific
- semantic relations
- semantic role labeling
- broad coverage
- dependency tree
- reference resolution
- question answering
- named entity recognition
- kernel methods
- kernel function
- semantic features
- parse tree
- support vector
- structured data
- high level
- natural language processing
- co occurrence
- wordnet
- structural features
- artificial intelligence