A sparseness controlled proportionate algorithm for acoustic echo cancellation.
Pradeep LoganathanAndy W. H. KhongPatrick A. NaylorPublished in: EUSIPCO (2008)
Keyphrases
- learning algorithm
- recognition algorithm
- experimental evaluation
- theoretical analysis
- computational cost
- np hard
- improved algorithm
- preprocessing
- high accuracy
- times faster
- cost function
- search space
- computational complexity
- detection algorithm
- single pass
- estimation algorithm
- expectation maximization
- path planning
- optimization algorithm
- worst case
- dynamic programming
- optimal solution
- computationally efficient
- input data
- simulated annealing
- convex hull
- memory requirements
- convergence rate
- selection algorithm
- significant improvement