Human Folly about “downhill-simplex”

index

• Comb filters (deathandthepenguinblog.wordpress.com):

  using #DSP #comb-filters to remove 50Hz mains hum and all its harmonics, with and without removing DC, optimizing the filter coefficients using #downhill-simplex #optimization

  on 02017-05-19
• Nelder%E2%80%93Mead method (en.wikipedia.org):

  one of various derivative-free #metaheuristics for #optimization, shrinking and flipping a simplex (an N-dimensional tetrahedron) toward the local minimum, aka "downhill simplex"

  on 02017-05-19