Fast Identification of Wiener-Hammerstein Systems using Discrete Optimization

@article{Schoukens2018FastIO,
  title={Fast Identification of Wiener-Hammerstein Systems using Discrete Optimization},
  author={M. Schoukens and G. Vandersteen and Y. Rolain and F. Ferranti},
  journal={ArXiv},
  year={2018},
  volume={abs/1804.07034}
}
A fast identification algorithm for Wiener-Hammerstein systems is proposed. The computational cost of separating the front and the back linear time-invariant (LTI) block dynamics is significantly improved by using discrete optimisation. The discrete optimisation is implemented as a genetic algorithm. Numerical results confirm the efficiency and accuracy of the proposed approach. 
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