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An Improved Similarity Algorithm Based on Hesitation Degree for User-Based Collaborative Filtering.

Xiangwei MuYan ChenJian YangJingjing Jiang
Published in: ISICA (1) (2010)
Keyphrases
  • detection algorithm
  • similarity measure
  • k means
  • np hard
  • learning algorithm
  • computational complexity
  • dynamic programming
  • expectation maximization
  • similarity function