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A Topic Community-Based Method for Friend Recommendation in Online Social Networks via Joint Nonnegative Matrix Factorization.

Chaobo HeHanchao LiXiang FeiYong TangJia Zhu
Published in: CBD (2015)
Keyphrases
  • online social networks
  • nonnegative matrix factorization
  • social networks
  • recommender systems
  • data mining
  • pairwise
  • social network analysis
  • spectral clustering
  • negative matrix factorization