A predictive updating scheme to improve the NLMS algorithm for acoustic echo cancellation.
Heng-Chou ChenOscal T.-C. ChenPublished in: ISCAS (3) (1999)
Keyphrases
- cost function
- learning algorithm
- preprocessing
- optimal solution
- convergence rate
- dynamic programming
- optimization algorithm
- objective function
- times faster
- k means
- np hard
- detection algorithm
- computational cost
- experimental evaluation
- adaptive algorithms
- non stationary
- simulated annealing
- worst case
- neural network
- significant improvement
- search space
- noisy data
- computational complexity
- detection scheme
- similarity measure
- least mean square
- polynomial time approximation