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Accelerated gradient with optimal step size for second-order blind signal separation.

Hai Huyen DamSven Nordholm
Published in: Multidimens. Syst. Signal Process. (2018)
Keyphrases
  • step size
  • steepest descent method
  • gradient method
  • blind signal separation
  • convergence speed
  • convergence rate
  • cost function
  • wavelet coefficients
  • independent component analysis