Bayesian Probabilistic Matrix Factorization with Social Relations and Item Contents for recommendation

Bayesian Probabilistic Matrix Factorization with Social Relations and Item Contents for recommendation

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Article ID: iaor20141667
Volume: 55
Issue: 3
Start Page Number: 838
End Page Number: 850
Publication Date: Jun 2013
Journal: Decision Support Systems
Authors: , ,
Keywords: Bayesian forecasting, social networks
Abstract:

  • We modify the model of Bayesian Probabilistic Matrix Factorization.
  • We fuse social relations and item contents with rating data in a novel way.
  • The proposed method gets more accurate results in faster converge speed.
  • The proposed method can alleviate data sparsity problem and cold‐start problem.
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