A Grammar-driven Convolution Tree Kernel for Semantic Role Classification.
Min ZhangWanxiang CheAiTi AwChew Lim TanGuodong ZhouTing LiuSheng LiPublished in: ACL (2007)
Keyphrases
- semantic role labeling
- tree kernels
- semantic roles
- parse tree
- feature vectors
- classification accuracy
- feature extraction
- dependency parsing
- relation extraction
- support vector machine
- semantic analysis
- training set
- machine learning
- structured data
- maximum entropy
- feature selection
- named entity recognition
- structural features
- kernel methods
- text classification
- supervised learning
- support vector
- training data