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Geometric investigation of the discrete gradient method for the Webster equation with a weighted inner product.

Ai IshikawaTakaharu Yaguchi
Published in: JSIAM Lett. (2015)
Keyphrases
  • gradient method
  • convergence rate
  • step size
  • convex formulation
  • optimization methods
  • negative matrix factorization
  • neural network
  • data analysis
  • pairwise
  • high dimensional
  • feature vectors
  • dimensionality reduction