Differentiable Programming based Step Size Optimization for LMS and NLMS Algorithms.
Kazunori HayashiKaede ShioharaTetsuya SasakiPublished in: APSIPA (2019)
Keyphrases
- step size
- least mean square
- convergence rate
- optimization problems
- computational complexity
- cost function
- line search
- optimization methods
- steepest descent method
- adaptive filter
- faster convergence
- convergence speed
- objective function
- filtering algorithm
- evolution strategy
- optimization method
- gradient method
- stochastic gradient descent
- adaptive algorithms
- visual quality
- wavelet transform
- genetic algorithm