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帕累托前沿只给出了一个解怎么解决 #359

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57notknow opened this issue May 2, 2024 · 2 comments
Open

帕累托前沿只给出了一个解怎么解决 #359

57notknow opened this issue May 2, 2024 · 2 comments

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@57notknow
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开发者您好：
我用多染色体版本的NSGA3解决双目标离散优化问题，帕累托只有单个点，请问如何解决呢？谢谢！
@geatpy-dev
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正常现象。如果换了几种算法还是如此就不用管了

@57notknow
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我将调用sega解决单目标的问题，改进成了调用多染色体nsga3解决三目标问题后，不管怎么改变交叉变异方式和概率，都对生成最优解不产生影响（一直产生同样的帕累托解），这该如何解决呢？谢谢！

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@geatpy-dev @57notknow