2853 search results - page 184 / 571 » On the Efficiency of Provenance Queries |
180
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DBSEC
2003
15 years 8 months ago
2003
With mobile computing and powerful laptops, databases with sensitive data can be physically retrieved by malicious users who can employ techniques that were not previously thought...
274
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VLDB
2005
ACM
16 years 6 months ago
2005
ACM
Efficient querying of XML streams will be one of the fundamental features of next-generation information systems. In this paper we propose the TurboXPath path processor, which acce...
209
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
Demands on better interacting with physical world require an effective and comprehensive collaboration mechanism among multiple heterogeneous sensor networks. Previous works mainl...
169
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MM
2009
ACM
16 years 1 months ago
2009
ACM
An efficient indexing method is essential for content-based image retrieval with the exponential growth in large-scale videos and photos. Recently, hash-based methods (e.g., local...
150
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...