Filterbank optimization for robust ASR using GA and PSO.
Rajesh Kumar AggarwalMayank DavePublished in: Int. J. Speech Technol. (2012)
Keyphrases
- filter bank
- particle swarm optimization pso
- genetic algorithm ga
- optimization algorithm
- particle swarm optimisation
- global optimization
- particle swarm optimization
- genetic algorithm
- optimization method
- particle swarm
- subband
- hybrid pso
- hybrid algorithm
- fitness function
- global search
- pso algorithm
- multi objective
- multiresolution
- differential evolution
- particle swarm optimization algorithm
- convergence speed
- noisy environments
- hybrid optimization algorithm
- metaheuristic
- computationally efficient
- automatic speech recognition
- optimization problems
- function optimization
- speech recognition
- hybrid particle swarm optimization
- wavelet basis
- evolutionary methods
- computer vision
- wavelet coefficients
- artificial neural networks
- feature vectors
- evolutionary algorithm
- signal processing
- genetic programming
- ant colony optimization