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Improving signal quality of a speech codec using hybrid perceptual-parametric algorithm.
Maciej Kulesza
Grzegorz Szwoch
Andrzej Czyzewski
Published in:
Int. J. Intell. Inf. Database Syst. (2008)
Keyphrases
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computational complexity
preprocessing
k means
dynamic programming
optimal solution
optimization algorithm
cost function
learning algorithm
np hard
matching algorithm
segmentation algorithm
expectation maximization
worst case
particle swarm optimization
simulated annealing
search space
objective function