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Application of nonnegative matrix factorization in recommender systems.

Mehdi Hosseinzadeh AghdamMorteza AnalouiPeyman Kabiri
Published in: IST (2012)
Keyphrases
  • nonnegative matrix factorization
  • recommender systems
  • matrix factorization
  • collaborative filtering
  • negative matrix factorization
  • probabilistic latent semantic indexing
  • least squares
  • semi supervised
  • input image