Substitution of G.728 vocoder's codebook search module with SOM array trained by PSO-optimized supervised algorithm.
Mansour SheikhanSahar GaroucyPublished in: Neural Comput. Appl. (2013)
Keyphrases
- learning algorithm
- k means
- optimization algorithm
- search space
- computational complexity
- particle swarm optimization algorithm
- search efficiency
- probabilistic model
- input data
- detection algorithm
- exhaustive search
- particle swarm optimisation
- optimal solution
- np hard
- competitive learning
- training set
- particle swarm optimization
- hybrid algorithm
- segmentation algorithm
- solution space
- search strategy
- kohonen self organizing map
- neural network
- global search
- quantum behaved particle swarm optimization
- particle swarm optimization pso
- unsupervised learning
- simulated annealing
- wavelet transform
- search algorithm
- objective function
- feature selection