Shifted limited-memory variable metric methods for large-scale unconstrained optimization

  • Authors:
  • Jan Vlček;Ladislav Lukšan

  • Affiliations:
  • Institute of Computer Science, Academy of Sciences of the Czech Republic, Pod vodárenskou ví 2, 182 07 Prague 8, Czech Republic;Institute of Computer Science, Academy of Sciences of the Czech Republic, Pod vodárenskou ví 2, 182 07 Prague 8, Czech Republic and Technical University of Liberec, Hálkova 6, 461 1 ...

  • Venue:
  • Journal of Computational and Applied Mathematics
  • Year:
  • 2006

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Abstract

A new family of numerically efficient full-memory variable metric or quasi-Newton methods for unconstrained minimization is given, which give simple possibility to derive related limited-memory methods. Global convergence of the methods can be established for convex sufficiently smooth functions. Numerical experience by comparison with standard methods is encouraging.