Variable Tap-Length LMS Algorithm with Adaptive Step Size.
Ying WeiZhibin YanPublished in: Circuits Syst. Signal Process. (2017)
Keyphrases
- step size
- least mean square
- variable step size
- convergence rate
- cost function
- adaptive filter
- optimization algorithm
- faster convergence
- computational complexity
- objective function
- k means
- search space
- least squares
- optimization problems
- face recognition
- matrix factorization
- gradient method
- stochastic gradient descent
- recursive least squares