Semantic relation extraction with kernels over typed dependency trees.
Frank ReichartzHannes KorteGerhard PaassPublished in: KDD (2010)
Keyphrases
- dependency trees
- relation extraction
- tree kernels
- semantic features
- broad coverage
- domain specific
- information extraction
- automatic extraction
- string kernels
- natural language text
- semantic role labeling
- semantic relations
- named entities
- semantic information
- question answering
- parse tree
- kernel function
- structural features
- named entity recognition
- wordnet
- semantic similarity
- semantic interpretation
- low level features
- visual features
- text classification
- higher order
- semantic analysis
- kernel methods
- feature space
- sentiment classification
- artificial intelligence
- structured data
- knowledge based systems
- feature set
- pairwise