600 search results - page 76 / 120 » Validated cost models for sensor network queries |
155
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MSWIM
2006
ACM
16 years 4 hour ago
2006
ACM
Wireless sensor networks (WSNs) have recently attracted a lot of interest due to the range of applications they enable. Unfortunately, WSNs are exposed to numerous security threat...
174
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We study query processing in large graphs that are fundamental data model underpinning various social networks and Web structures. Given a set of query nodes, we aim to find the g...
185
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KDD
2007
ACM
16 years 6 months ago
2007
ACM
Given a water distribution network, where should we place sensors to quickly detect contaminants? Or, which blogs should we read to avoid missing important stories? These seemingl...
163
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MM
2005
ACM
15 years 11 months ago
2005
ACM
Querying live media streams is a challenging problem that is becoming an essential requirement in a growing number of applications. Research in multimedia information systems has ...
304
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DAWAK
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. In this paper, we present a new approach to indexing multidimensional data that is particularly suitable for the efficient incremental processing of nearest neighbor quer...