Using Hybrid Kernel Method for Question Classification in CQA.
Shixi FanXiaolong WangXuan WangXiaohong YangPublished in: ICONIP (3) (2011)
Keyphrases
- question classification
- kernel methods
- question answering
- tree kernels
- kernel function
- question answering systems
- support vector machine
- feature weighting
- support vector
- machine learning
- semantic role labeling
- relation extraction
- information retrieval
- natural language processing
- information extraction
- natural language
- learning tasks
- machine learning approaches
- structural features
- feature space
- named entities
- wordnet
- sentiment analysis
- sentiment classification
- text mining
- feature selection