1439 search results - page 162 / 288 » Fast approximation of centrality |
136
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SCALESPACE
2007
Springer
15 years 6 months ago
2007
Springer
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
107
Voted
BMCBI
2008
15 years 25 days ago
2008
Background: Bioinformatics data analysis toolbox needs general-purpose, fast and easily interpretable preprocessing tools that perform data integration during exploratory data ana...
130
Voted
GIS
2010
ACM
14 years 11 months ago
2010
ACM
In this paper we focus on the problem of continuously monitoring the set of Reverse k-Nearest Neighbors (RkNNs) of a query object in a moving object database using a client server...
106
Voted
CORR
2010
Springer
14 years 7 months ago
2010
Springer
Malicious mobile phone worms spread between devices via short-range Bluetooth contacts, similar to the propagation of human and other biological viruses. Recent work has employed m...
120
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GIS
2009
ACM
15 years 7 months ago
2009
ACM
In this paper, we formalize the novel concept of Constrained Reverse k-Nearest Neighbor (CRkNN) search on mobile objects (clients) performed at a central server. The CRkNN query c...