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An alternating direction and projection algorithm for structure-enforced matrix factorization.

Lijun XuBo YuYin Zhang
Published in: Comput. Optim. Appl. (2017)
Keyphrases
  • matrix factorization
  • cost function
  • learning algorithm
  • k means
  • collaborative filtering
  • nonnegative matrix factorization
  • objective function
  • missing data
  • closed form
  • convergence rate
  • negative matrix factorization