Research Article
An Improved Brain Storm Optimization with Differential Evolution Strategy for Applications of ANNs
Table 3
The results of solution accuracy for new step size.
| | Function | BSODE | BSO | BSO-newstep | BSODE-nonewstep |
| | 4.12 − 20 ± 5.77 − 20 | + | 2.65 − 03 ± 3.03 − 03 | + | 2.60 − 16 ± 4.09 − 16 | + | 1.31 − 11 ± 6.35 − 11 | | 5.19 − 07 ± 3.87 − 07 | + | 2.76 + 00 ± 8.16 − 01 | + | 4.08 − 05 ± 1.34 − 05 | + | 1.58 + 00 ± 5.86 − 01 | | 5.73 + 05 ± 2.37 + 05 | + | 1.33 + 06 ± 3.58 + 05 | + | 8.39 + 05 ± 3.03 + 05 | + | 1.67 + 06 ± 5.61 + 05 | | 2.09 − 01 ± 1.73 – 01 | + | 1.29 + 04 ± 9.06 + 03 | = | 1.29 − 01 ± 1.15 − 01 | + | 1.98 + 03 ± 4.05 + 03 | | 2.92 + 04 ± 3.48 + 02 | = | 3.12 + 04 ± 6.02 + 02 | + | 3.02 + 04 ± 5.01 + 02 | = | 2.93 + 04 ± 2.90 + 02 | | 1.55 + 03 ± 2.64 + 03 | = | 1.52 + 03 ± 2.71 + 03 | + | 1.86 + 03 ± 2.66 + 03 | + | 1.77 + 03 ± 3.78 + 03 | | 8.36 − 03 ± 1.05 − 02 | + | 5.35 + 03 ± 2.32 + 02 | = | 5.07 + 03 ± 1.18 + 02 | = | 5.45 − 02 ± 3.19 − 02 | | 2.02 + 01 ± 6.69 − 02 | = | 2.05 + 01 ± 1.17 − 01 | = | 2.02 + 01 ± 2.74 − 02 | = | 2.04 + 01 ± 1.10 − 01 | | 4.26 + 01 ± 1.37 + 01 | + | 4.97 + 01 ± 1.02 + 01 | − | 2.45 + 01 ± 7.20 + 00 | + | 8.67 + 01 ± 1.23 + 01 | | 3.47 + 01 ± 1.21 + 01 | + | 4.59 + 01 ± 1.19 + 01 | = | 3.49 + 01 ± 5.54 + 00 | + | 8.50 + 01 ± 2.19 + 01 | | 1.40 + 01 ± 2.00 + 00 | + | 2.43 + 01 ± 2.58 + 00 | + | 1.60 + 01 ± 1.98 + 00 | + | 2.69 + 01 ± 2.72 + 00 | | 7.34 + 03 ± 7.32 + 03 | + | 3.16 + 04 ± 1.70 + 04 | = | 6.81 + 03 ± 3.50 + 03 | + | 3.61 + 04 ± 2.33 + 04 | | 3.88 + 00 ± 8.18 − 01 | + | 5.56 + 00 ± 1.35 + 00 | + | 4.70 + 00 ± 4.33 − 01 | = | 5.30 + 00 ± 2.05 + 00 | | 1.29 + 01 ± 4.23 − 01 | = | 1.32 + 01 ± 3.92 − 01 | = | 1.26 + 01 ± 4.44 − 01 | = | 1.33 + 01 ± 3.11 − 01 | | | 10/4/0 | 7/6/1 | 9/5/0 |
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