A semantic approach for question classification using WordNet and Wikipedia.
Santosh Kumar RayShailendra SinghBhagwati P. JoshiPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- wordnet
- semantic features
- question classification
- semantic information
- semantic similarity
- lexical database
- semantic network
- natural language processing
- semantic relations
- co occurrence
- semantic relationships
- word sense disambiguation
- semantic relatedness
- knowledge base
- relation extraction
- structural features
- question answering
- wikipedia articles
- text documents
- question answering systems
- relatedness measure
- tree kernels
- computing semantic relatedness
- semantic analysis
- low level features
- expert systems