5954 search results - page 480 / 1191 » Querying Bi-level Information |
195
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IPSN
2009
Springer
16 years 1 months ago
2009
Springer
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
179
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—We study the problem of data-driven routing and navigation in a distributed sensor network over a continuous scalar field. Specifically, we address the problem of searching fo...
228
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Regular path queries (RPQ’s) are given by means of regular expressions and ask for matching patterns on labeled graphs. RPQ’s have received great attention in the context of s...
195
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MDM
2007
Springer
16 years 1 months ago
2007
Springer
Personalization systems exploit preferences for providing users with only relevant data from the huge volume of information that is currently available. We consider preferences th...
195
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IDEAS
2006
IEEE
16 years 1 months ago
2006
IEEE
This paper proposes techniques to query encrypted XML documents. Such a problem predominantly occurs in “Database as a Service” (DAS) architectures, where a client may outsour...