曾写出一根装有船舶数据的 Bin树,搜寻的关键是它们的声波签字。
在寻找树木时,我想以正确的签名或最接近搜索签名的船舶返回。 (见哪艘船距离最近。)
我面临的问题是,如何比较签字,而不是其实际数值。 那么,哪一种情况就意味着进行的任何搜查都是按顺序进行的,而不是双手进行的?
任何想法?
你们再做的是。 你们只能用双 tree树有效地解决这一问题;你需要一些空间分化结构。
如果您的阵列长度N小(位数),你可以使用2 treeN-ary 树(qu树、oc树......)作为二元树的普遍化。
一种在较高层次上行之有效的民众选择是:。 Kd-tree。
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