6615 search results - page 141 / 1323 » Indexing Multiple Sets |
162
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COMBINATORICS
2006
15 years 5 months ago
2006
A homomorphism from an oriented graph G to an oriented graph H is a mapping from the set of vertices of G to the set of vertices of H such that -----(u)(v) is an arc in H whenever...
145
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BMCBI
2008
15 years 5 months ago
2008
Background: Mining gene patterns that are common to multiple genomes is an important biological problem, which can lead us to novel biological insights. When family classification...
102
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CSJM
2007
15 years 5 months ago
2007
We consider a strict k-colouring of a multigraph G as a surjection f from the vertex set of G into a set of colours {1,2,. . . ,k} such that, for every non-pendant vertex x of G, ...
150
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KBS
1998
15 years 4 months ago
1998
This paper describes a document retrieval system called CAIRN that uses a case-based reasoning set using a large lexicon to automatically generate a case index to that document se...
175
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DCOSS
2009
Springer
15 years 11 months ago
2009
Springer
Wireless sensor networks (WSNs) have been proposed for a large variety of applications. As the number of applications of sensor networks continue to grow, the number of users in se...