A chaotic time series prediction model for speech signal encoding based on genetic programming

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@Article{Yang:2016:ASC,
  author =       "Lei Yang and Junxi Zhang and Xiaojun Wu and 
                 Yumei Zhang and Jingjing Li",
  title =        "A chaotic time series prediction model for speech
                 signal encoding based on genetic programming",
  journal =      "Applied Soft Computing",
  volume =       "38",
  pages =        "754--761",
  year =         "2016",
  ISSN =         "1568-4946",
  DOI =          "doi:10.1016/j.asoc.2015.10.003",
  URL =          "http://www.sciencedirect.com/science/article/pii/S1568494615006183",
  abstract =     "In this paper, a novel solving method for speech
                 signal chaotic time series prediction model was
                 proposed. A phase space was reconstructed based on
                 speech signal's chaotic characteristics and the genetic
                 programming (GP) algorithm was introduced for solving
                 the speech chaotic time series prediction models on the
                 phase space with the embedding dimension m and time
                 delay tau. And then, the speech signal's chaotic time
                 series models were built. By standardized processing of
                 these models and optimizing parameters, a speech
                 signal's coding model of chaotic time series with
                 certain generalization ability was obtained. At last,
                 the experimental results showed that the proposed
                 method can get the speech signal chaotic time series
                 prediction models much more effectively, and had a
                 better coding accuracy than linear predictive coding
                 (LPC) algorithms and neural network model.",
  keywords =     "genetic algorithms, genetic programming, Chaotic time
                 series prediction, Nonlinear coding model",
  notes =        "School of Automation, Northwestern Polytechnical
                 University, Xi'an 710072, China",
}

Genetic Programming entries for Lei Yang Junxi Zhang Xiaojun Wu Yumei Zhang Jingjing Li

Citations