Research Article

Memetic Differential Evolution with an Improved Contraction Criterion

Table 8

Average rankings of by Friedman test at , , and .

ParametersRankingParametersRankingParametersRanking

3.42863.52383.6905
3.54763.30954.2381
3.97624.04763.881
3.8814.33333.8095
4.52384.23814.5238
3.71434.14294.119
4.92864.40483.7381