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A local minimax characterization for computing multiple nonsmooth saddle critical points.

Xudong YaoJianxin Zhou
Published in: Math. Program. (2005)
Keyphrases
  • critical points
  • scale space
  • vector field
  • deep structure
  • scalar field
  • gaussian scale space
  • saddle points
  • social networks
  • feature selection
  • reference points