# Distance Metric Space

(Redirected from metric space)

A Distance Metric Space is a 2-tuple [$D,d$] consisting of a vector space $D$ and a corresponding distance function $d$ defined over every vector pair.

## References

### 2009

• (Wordnet, 2009) ⇒ http://wordnet.princeton.edu/perl/webwn
• a set of points such that for every pair of points there is a nonnegative real number called their distance that is symmetric and satisfies the ...

### 1955

• (Kelley, 1955) ⇒ John L Kelley. (1955). “General Topology. D. van Nostrand Company.