Tuning-free step-size adaptation.
Ashique Rupam MahmoodRichard S. SuttonThomas DegrisPatrick M. PilarskiPublished in: ICASSP (2012)
Keyphrases
- step size
- convergence rate
- convergence speed
- cost function
- evolutionary programming
- fine tuning
- steepest descent method
- gradient method
- variable step size
- hessian matrix
- line search
- faster convergence
- wavelet coefficients
- adaptive filter
- stochastic gradient descent
- least squares
- evolutionary algorithm
- search space
- high quality