RTV: Tree Kernels for Thematic Role Classification.
Daniele PighinAlessandro MoschittiRoberto BasiliPublished in: SemEval@ACL (2007)
Keyphrases
- tree kernels
- semantic role labeling
- classification accuracy
- relation extraction
- support vector
- structural features
- feature vectors
- support vector machine
- structured data
- machine learning
- kernel function
- image classification
- supervised learning
- feature space
- decision trees
- svm classifier
- semantic similarity
- semantic relations
- protein sequences
- feature extraction
- parse tree
- learning algorithm