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Relaxation Methods for Constrained Matrix Factorization Problems: Solving the Phase Mapping Problem in Materials Discovery.

Junwen BaiJohan BjorckYexiang XueSantosh K. SuramJohn M. GregoireCarla P. Gomes
Published in: CPAIOR (2017)
Keyphrases
  • matrix factorization
  • constrained problems
  • iterative algorithms
  • collaborative filtering
  • lagrange multipliers
  • recommender systems
  • low rank
  • least squares
  • data representation
  • factor analysis
  • data sparsity