484 search results - page 33 / 97 » Measuring the Quality of Approximated Clusterings |
111
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WADS
2007
Springer
15 years 8 months ago
2007
Springer
Distance oracles and graph spanners are excerpts of a graph that allow to compute approximate shortest paths. Here, we consider the situation where it is possible to access the ori...
117
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VISUALIZATION
1999
IEEE
15 years 6 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
107
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ADHOC
2010
15 years 2 months ago
2010
We investigate the problem of sleep/wake scheduling for low duty cycle sensor networks. Our work differs from prior work in that we explicitly consider the effect of synchronizati...
118
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ISMIS
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. A multi-relational clustering method is presented which can be applied to complex knowledge bases storing resources expressed in the standard Semantic Web languages. It a...
115
Voted
IPCCC
2006
IEEE
15 years 8 months ago
2006
IEEE
This paper addresses the problem of improving quality of security for real-time parallel applications on heterogeneous clusters. We propose a new security- and heterogeneity-drive...