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Delivering knowledge to NASA scientist and engineers: using phrase matching to determine document similarity.

Beini Ouyang
Published in: ACM Southeast Regional Conference (1) (2005)
Keyphrases
  • document similarity
  • knowledge base
  • domain knowledge
  • graph theory
  • feature extraction
  • prior knowledge
  • information retrieval
  • object recognition
  • high dimensional
  • knowledge representation
  • cosine similarity