5114 search results - page 641 / 1023 » Complex networks |
145
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GD
2007
Springer
16 years 29 days ago
2007
Springer
We propose a visualization approach for large dynamic graph structures with high degree variation and low diameter. In particular, we reduce visual complexity by multiple modes of ...
189
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CIMCA
2006
IEEE
16 years 26 days ago
2006
IEEE
The aim of this paper is to propose a service oriented decision support system based on an ontology-driven uncertainty model (OntoBayes). OntoBayes consists of knowledge and decis...
185
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STOC
2006
ACM
16 years 23 days ago
2006
ACM
We show that for any constant ε > 0, there is no Ω(log1−ε M)approximation algorithm for the directed congestion minimization problem on networks of size M unless NP ⊆ Z...
180
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CIMCA
2005
IEEE
16 years 13 days ago
2005
IEEE
— This paper describes an ontology-driven model, which integrates Bayesian Networks (BN) into the Ontology Web Language (OWL) to preserve the advantages of both. This model makes...
151
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ICANN
2005
Springer
16 years 9 days ago
2005
Springer
Parallel perceptrons (PPs), a novel approach to committee machine training requiring minimal communication between outputs and hidden units, allows the construction of efficient an...