Research Article
An Improved Global Harmony Search Algorithm for the Identification of Nonlinear Discrete-Time Systems Based on Volterra Filter Modeling
Figure 9
The mean square error (MSE) versus the signal to noise ratio (SNR).
| (a) Example a ( |
| (b) Example a ( |
| (c) Example b ( |
| (d) Example b ( |
| (e) Example a ( |
| (f) Example b ( |