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Robust Sybil attack defense with information level in online Recommender Systems.

Giseop NohYoung-myoung KangHayoung OhChong-kwon Kim
Published in: Expert Syst. Appl. (2014)
Keyphrases
  • recommender systems
  • higher level
  • domain knowledge
  • real time
  • collaborative filtering
  • information sources
  • spatial information
  • information overload