Question Classification using Multiple Kernel Learning and Semantic Information.
Guohua ChenYong TangYan PanQiang DengPublished in: J. Comput. (2011)
Keyphrases
- multiple kernel learning
- semantic information
- semantic features
- linear combination
- kernel methods
- semantic analysis
- semantic similarity
- domain knowledge
- low level features
- semi supervised learning
- wordnet
- keywords
- background knowledge
- high level
- learning problems
- xml documents
- kernel function
- multi task
- metadata
- relation extraction
- question answering
- contextual information
- visual information
- multiple features
- feature selection
- artificial intelligence
- image retrieval
- knowledge base
- semantic relations