5473 search results - page 863 / 1095 » On the graph isomorphism problem |
159
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WIAMIS
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we consider the challenging problem of object duplicate detection and localization. Several applications require efficient object duplicate detection methods, such ...
163
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
We investigate the problem of converting sets of sensors into strongly connected networks of sensors using multiple directional antennae. Consider a set S of n points in the plane...
173
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AAIM
2009
Springer
16 years 1 months ago
2009
Springer
We study restricted improvement cycles (ri-cycles) in finite positional n-person games with perfect information modeled by directed graphs (digraphs) that may contain cycles. We o...
180
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APPROX
2009
Springer
16 years 1 months ago
2009
Springer
We consider adding k shortcut edges (i.e. edges of small fixed length δ ≥ 0) to a graph so as to minimize the weighted average shortest path distance over all pairs of vertices...
165
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CAIP
2009
Springer
16 years 1 months ago
2009
Springer
Segmentation of Nom characters from body text regions of stele images is a challenging problem due to the confusing spatial distribution of the connected components composing these...