Research Article
An Intelligent Parkinson’s Disease Diagnostic System Based on a Chaotic Bacterial Foraging Optimization Enhanced Fuzzy KNN Approach
Table 9
Results of multimodal benchmark functions (F8-F13).
| | F | | CBFO | PSOBFO | BFO | FA | FPA | BA | DA | PSO |
| | F8 | Avg | -3.47E+04 | -2.55E+03 | -2.47E+03 | -6.55E+03 | -7.58E+03 | -7.45E+03 | -5.44E+03 | -7.05E+03 | | Stdv | 1.79E+04 | 5.80E+02 | 5.25E+02 | 6.70E+02 | 2.12E+02 | 6.56E+02 | 5.55E+02 | 5.98E+02 | | Rank | 1 | 7 | 8 | 5 | 2 | 3 | 6 | 4 |
| | F9 | Avg | -2.89E+02 | -2.90E+02 | -2.88E+02 | 3.37E+01 | 1.44E+02 | 2.73E+02 | 1.71E+02 | 3.78E+02 | | Stdv | 2.98E-01 | 0 | 8.61E-01 | 1.13E+01 | 1.68E+01 | 3.08E+01 | 4.15E+01 | 2.46E+01 | | Rank | 2 | 1 | 3 | 4 | 5 | 7 | 6 | 8 |
| | F10 | Avg | -9.66E+12 | -1.07E+13 | -9.08E+12 | 5.47E-02 | 1.31E+01 | 5.56E+00 | 1.02E+01 | 8.71E+00 | | Stdv | 3.21E+11 | 3.97E-03 | 7.34E+11 | 1.31E-02 | 1.59E+00 | 3.77E+00 | 2.15E+00 | 3.94E-01 | | Rank | 2 | 1 | 3 | 4 | 8 | 5 | 7 | 6 |
| | F11 | Avg | 0 | 0 | 4.99E-03 | 6.53E-03 | 1.49E+01 | 6.35E-01 | 1.65E+01 | 1.04E+00 | | Stdv | 0 | 0 | 3.18E-03 | 2.63E-03 | 3.38E+00 | 6.31E-02 | 8.41E+00 | 6.33E-03 | | Rank | 1 | 1 | 3 | 4 | 7 | 5 | 8 | 6 |
| | F12 | Avg | 1.34E-11 | 1.27E-08 | 3.04E-10 | 2.49E-04 | 1.16E+02 | 1.33E+01 | 7.90E+04 | 5.49E+00 | | Stdv | 3.46E-11 | 2.02E-08 | 5.97E-10 | 1.06E-04 | 4.75E+02 | 4.93E+00 | 4.26E+05 | 9.04E-01 | | Rank | 1 | 3 | 2 | 4 | 7 | 6 | 8 | 5 |
| | F13 | Avg | 4.20E-02 | 9.92E-02 | 9.92E-02 | 3.18E-03 | 6.18E+04 | 2.77E+00 | 4.46E+05 | 2.90E+01 | | Stdv | 4.64E-02 | 2.52E-08 | 4.17E-10 | 2.53E-03 | 9.34E+04 | 4.37E-01 | 7.19E+05 | 6.58E+00 | | Rank | 2 | 3 | 3 | 1 | 7 | 5 | 8 | 6 |
| | Sum of ranks | 9 | 16 | 22 | 22 | 36 | 31 | 43 | 35 | | Average rank | 1.5000 | 2.6667 | 3.6667 | 3.6667 | 6.0000 | 5.1667 | 7.1667 | 5.8333 | | Overall rank | 1 | 2 | 3 | 3 | 7 | 5 | 8 | 6 |
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