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betty920

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10楼: Originally posted by hitzzt at 2013-02-13 09:03:20
Hausdorff distance和Eulicden distance两类距离的定义是不一样的!算出的结果肯定是不一致的了:)
Hausdorff distance定义形式:假设有两组集合A={a1,…,ap},B={b1,…,bq},则这两个点集合之间的Hausdorff距离定 ...

恩。结果是不一样。我用了四个矩阵,例如A1,B1, A2,B2.Hausdorff求出的A1到B1的距离大于A2到B2的距离。。而用欧式距离求出来的跟他是相反的。。。其实最主要的原因是有一个点与它所在的类相距有点远。。那个Hausdorff就被他影响了。
11楼2013-02-13 09:37:31
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