3396 search results - page 235 / 680 » Tree representations of graphs |
151
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COCO
2009
Springer
16 years 12 days ago
2009
Springer
Graph Isomorphism is the prime example of a computational problem with a wide difference between the best known lower and upper bounds on its complexity. There is a significant ...
181
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SIGIR
2009
ACM
16 years 10 days ago
2009
ACM
It is well known that anchor text plays a critical role in a variety of search tasks performed over hypertextual domains, including enterprise search, wiki search, and web search....
165
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EUROPAR
2005
Springer
15 years 11 months ago
2005
Springer
Nested-parallelism programming models, where the task graph associated to a computation is series-parallel, present good analysis properties that can be exploited for scheduling, c...
176
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ICPR
2002
IEEE
15 years 10 months ago
2002
IEEE
In this paper we introduce a novel graphical image representation comprising a single curve—the one-liner. The first step involves the detection and linking of image edges. We ...
159
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JEI
2007
15 years 5 months ago
2007
This paper presents an efficient technique for linking edge points in order to generate a closed-contour representation. It is based on the consecutive use of global and local sch...