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Speeding up the convergence of the alternating least squares algorithm using vector ε acceleration and restarting for nonlinear principal component analysis.

Masahiro KurodaYuichi MoriMasaya Iizuka
Published in: Comput. Stat. (2023)
Keyphrases
  • convergence rate
  • learning algorithm
  • iterative algorithms
  • similarity measure
  • k means
  • graph model
  • recommender systems
  • worst case
  • principal component analysis
  • text mining