discrete metric

English

Noun

discrete metric (plural discrete metrics)

(analysis) a metric d such that for any pair of points x and y, $d(x,y) = 0$ if $x = y$ and $d(x,y) = 1$ if $x \ne y$ .

Related terms

discrete topology

See also

trivial absolute value

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Last modified on 21 March 2012, at 14:25