Research Article

An Alternate Iterative Differential Evolution Algorithm for Parameter Identification of Chaotic Systems

Table 7

Statistical results of different methods for three-dimensional parameter identification of Lorenz system.

ā€‰IndexGAPSONMDEAIDE

Best 10.0671679.99533210.000003 10.000000000000000
27.92205828.00714628.000002 28.000000000000000
2.6634262.6670132.6666672.666666666666667
4.3107150.0486450.000000 0.000000000000000

Mean 10.13978310.01841710.000009 10.000000000000000
27.74273527.99339028.999980 28.000000000000000
2.6485852.6662812.666666 2.666666666666667
943.7628944.1827810.000007 0.000000000000000

Worst 10.92900310.60821210.000223 10.000000000000000
26.12760527.70442427.999848 28.000000000000000
2.5602492.6572312.666660 2.666666666666667
6461.4800639.4060260.000033 0.000000000000000

Bold entities mean the best results.