A VAD-based switch fast LMS/Newton algorithm for acoustic echo cancellation.
W. Y. YuanY. ZhouZ. Y. HuangH. Q. LiuPublished in: DSP (2015)
Keyphrases
- learning algorithm
- objective function
- detection algorithm
- preprocessing
- cost function
- experimental evaluation
- times faster
- optimization algorithm
- recognition algorithm
- matching algorithm
- high frequency
- image quality
- high accuracy
- neural network
- clustering method
- frequency domain
- high speed
- computational complexity
- convergence rate
- optimal solution
- step size
- nonnegative matrix factorization
- least mean square