Definition of distance between data:
(1) Hamming Distance: d(i,j)=sum(abs(x(i,k)-x(j,k))) | k from 1 to m
(2) Euclid Distance: d(i,j)=sum((x(i,k)-x(j,k))^2) | k from 1 to m
(3) Mahalanobis Distance: Eliminiate the units of each vector.
Non-distance methods:
(1)
To be continued...
本文介绍了三种数据间的距离度量方法:汉明距离、欧几里得距离和马氏距离,并提到了消除向量单位影响的方法。
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