2131 search results - page 309 / 427 » Immunity for Closed Sets |
112
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JCSS
2002
14 years 11 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...
108
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DM
1999
14 years 11 months ago
1999
A module of an undirected graph is a set X of nodes such for each node x not in X , either every member of X is adjacent to x, or no member of X is adjacent to x. There is a canon...
124
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JMIV
1998
14 years 11 months ago
1998
Singular points of scalar images in any dimensions are classified by a topological number. This number takes integer values and can efficiently be computed as a surface integral ...
125
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JMIV
1998
14 years 11 months ago
1998
Classically, connectivity is a topological notion for sets, often introduced by means of arcs. A non topological axiomatics has been proposed by Matheron and Serra. The present pa...
MOC
2002
14 years 11 months ago
2002
An essential part of any boundary value problem is the domain on which the problem is defined. The domain is often given by scanning or another digital image technique with limited...