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An Efficient Second-Order Approach to Factorize Sparse Matrices in Recommender Systems.

Xin LuoMengchu ZhouShuai LiYunni XiaZhuhong YouQingsheng ZhuHareton Leung
Published in: IEEE Trans. Ind. Informatics (2015)
Keyphrases
  • sparse matrices
  • recommender systems
  • collaborative filtering
  • floating point
  • higher order
  • least squares
  • high order
  • singular value decomposition
  • constraint programming
  • linear algebra