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遗传算法求解二元极值

于 2022-08-14 发布 文件大小:1.28 kB
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代码说明:

可以知道,该问题为利用Matlab软件求解二元函数极值。一方面,Matlab有专门处理极小值的指令,并且对于此二元函数,作出其图形,直面观察,对确定全域最小也有很好的参考价值。另一方面,使用遗传算法(Genetic Algorithm),进行二进制编码也同样neng 解决此函数优化问题。GA是一类借鉴生物界的进化规律(适者生存,优胜劣汰遗传机制)演化而来的随机化搜索方法。它是由美国的J.Holland教授1975年首先提出,其主要特点是直接对结构对象进行操作,不存在求导和函数连续性的限定;具有内在的隐并行性和更好的全局寻优能力;采用概率化的寻优方法,能自动获取和指导优化的搜索空间,自适应地调整搜索方向,不需要确定的规则。

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