Question Classification Based on Fine-Grained PoS Annotation of Nouns and Interrogative Pronouns.
Juan LeZhendong NiuChunxia ZhangPublished in: PRICAI (2014)
Keyphrases
- fine grained
- question classification
- question answering
- coarse grained
- semantic features
- word sense disambiguation
- feature weighting
- part of speech
- question answering systems
- access control
- wordnet
- active learning
- machine learning approaches
- natural language processing
- web search engines
- metadata
- co occurrence
- image retrieval
- structured data
- information extraction
- tree kernels
- natural language