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Evaluating answer quality across knowledge domains: Using textual and non-textual features in social Q&A.

Hengyi FuShuheng WuSanghee Oh
Published in: ASIST (2015)
Keyphrases
  • textual features
  • knowledge domains
  • bag of words
  • visual features
  • web pages
  • knowledge structures
  • machine learning
  • knowledge base
  • feature extraction
  • natural language processing
  • learning objects
  • image classification