差分进化算法的一种改进形式，调节变异规则来达到改进目的-An improved form of differential evolution algorithm, adjusting variation rules to achieve improvement

DE的一种改进算法，程序通过改变变异规则来大概改进算法的目的，同JDE一样是改进DE的一种-DE, an improved algorithm of application about the purpose of the improved algorithm by changing the variation rules, as well as JDE is a kind of improved DE