normal boundary intersection

回答: 在NSGA-III算法中，normal boundary intersection是一种用于选择最后一个前沿中个体的方法。在选择过程中，首先对种群进行自适应的标准化，然后构建种群个体与参考点之间的映射关系。这个映射关系是通过连接参考点与原点，并构建一条条射线来实现的。种群个体到射线的距离被用作两者之间的距离关系，距离越小，种群个体越有可能被选中。这种方法可以保证目标之间的公平性。\[1\]\[3\]
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