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Incorporating Hierarchical Information into the Matrix Factorization Model for Collaborative Filtering.

Ali MashhooriSattar Hashemi
Published in: ACIIDS (3) (2012)
Keyphrases
  • matrix factorization
  • collaborative filtering
  • probabilistic matrix factorization
  • recommender systems
  • latent factors
  • probabilistic model
  • multiscale
  • prior knowledge
  • latent factor models