A hybrid algorithm for blind source separation of a convolutive mixture of three speech sources.
Shahab MinhasPatrick GaydeckiPublished in: EURASIP J. Adv. Signal Process. (2014)
Keyphrases
- hybrid algorithm
- blind source separation
- blind separation
- source separation
- speech signal
- source signals
- independent component analysis
- non stationary
- speech recognition
- particle swarm optimization
- simulated annealing
- independent components
- tabu search
- particle swarm optimization pso
- genetic algorithm
- negative matrix factorization
- optimization method
- standard test problems
- differential evolution
- audio features
- imperialist competitive algorithm
- ant colony optimization
- optimal solution
- hidden markov models
- pso algorithm
- eigenvalue decomposition
- audio visual
- sparse representation
- metaheuristic
- signal processing
- computer vision