METRIC AND EUCLIDEAN PROPERTIES OF DISSIMILARITY COEFFICIENTS
METRIC AND EUCLIDEAN PROPERTIES OF DISSIMILARITY COEFFICIENTS
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DOI：
10.1007/bf01896809
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发表时间：
1986-01-01
影响因子：
2
通讯作者：
LEGENDRE, P
中科院分区：
文献类型：
--
作者：
GOWER, JC;LEGENDRE, P
我们在这里组装某些相异性系数的属性，并特别关注他们的度量和欧几里德状态。没有尝试是详尽的系数而言，但某些数学结果，我们已经发现有用的，并应有助于建立类似的属性为其他系数。不同类型的数据的反应进行了调查，导致指导选择一个适当的系数。
We assemble here properties of certain dissimilarity coefficients and are specially concerned with their metric and Euclidean status. No attempt is made to be exhaustive as far as coefficients are concerned, but certain mathematical results that we have found useful are presented and should help establish similar properties for other coefficients. The response to different types of data is investigated, leading to guidance on the choice of an appropriate coefficient.