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<H1>Hausdorff distance</H1>
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(definition)
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<strong>Definition:</strong>
A measure of the resemblance of two (fixed) sets of geometric points P and Q, defined as H(P,Q)= max{ max<sub>a in P</sub> min<sub>b in Q</sub> d(a,b), max<sub>a in Q</sub> min<sub>b in P</sub> d(a,b)} where d( ·, ·) is the distance metric, usually the <a href="euclidndstnc.html" tppabs="http://hissa.nist.gov/dads/HTML/euclidndstnc.html"><em>Euclidean distance</em></a>.
<P><em>Note:
Adapted from [4], page 437.</em>
<P>Author: <a href="terms.html#authorPEB" tppabs="http://hissa.nist.gov/dads/terms.html#authorPEB">PEB</a>
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Entry modified Fri Oct 15 10:04:37 1999.<BR>
HTML page formatted Wed Dec 22 09:35:29 1999.
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