An optimized ZA-LMS algorithm for time varying sparse system.
S. RadhikaChandrasekar ArumugamPublished in: Int. J. Speech Technol. (2019)
Keyphrases
- times faster
- k means
- np hard
- dynamic programming
- segmentation algorithm
- learning algorithm
- optimization algorithm
- experimental evaluation
- worst case
- least mean square
- recognition algorithm
- detection algorithm
- computationally efficient
- high accuracy
- probabilistic model
- computational cost
- cost function
- genetic algorithm
- simulated annealing
- particle swarm optimization
- significant improvement
- sparse representation
- search space
- optimal solution
- objective function
- elastic net