491 search results - page 88 / 99 » An Efficient Distributed PKI for Structured P2P Networks |
ICDE
2010
IEEE
15 years 4 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...
124
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GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Mobile social networks have been introduced as a new efficient (i.e., minimize resource usage) and effective (i.e., maximize the number of target recipients) way to disseminate con...
SAC
2006
ACM
15 years 3 months ago
2006
ACM
In this paper, we present an efficient procedure for building a piecewise linear function approximation of the speed function of a processor with hierarchical memory structure. Th...
186
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Current approaches to K Nearest Neighbor (KNN) search in mobile sensor networks require certain kind of indexing support. This index could be either a centralized spatial index or...
106
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KDD
2009
ACM
15 years 10 months ago
2009
ACM
Active and semi-supervised learning are important techniques when labeled data are scarce. Recently a method was suggested for combining active learning with a semi-supervised lea...