1951 search results - page 123 / 391 » An algorithm for improving graph partitions |
158
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KDD
2007
ACM
16 years 4 months ago
2007
ACM
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...
181
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COMGEO
2012
ACM
14 years 7 days ago
2012
ACM
Let G be an unweighted graph of complexity n embedded in a surface of genus g, orientable or not. We describe improved algorithms to compute a shortest non-contractible and a shor...
158
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SEMWEB
2009
Springer
15 years 9 months ago
2009
Springer
RDF is an increasingly important paradigm for the representation of information on the Web. As RDF databases increase in size to approach tens of millions of triples, and as sophis...
126
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CIMCA
2005
IEEE
15 years 10 months ago
2005
IEEE
The aim of the research presented in this paper is to contribute to reduction of development time for ontologies by discovering reusable parts and patterns. The approach is to use...
133
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PODC
2009
ACM
16 years 5 months ago
2009
ACM
Peer-to-peer systems rely on scalable overlay networks that enable efficient routing between its members. Hypercubic topologies facilitate such operations while each node only nee...