627 search results - page 31 / 126 » Efficient Top-k Query Evaluation on Probabilistic Data |
177
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CORR
2004
Springer
15 years 5 months ago
2004
Springer
We introduce an extension of the XQuery language, FluX, that supports event-based query processing and the conscious handling of main memory buffers. Purely event-based queries of...
277
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
XML documents are typically queried with a combination of value search and structure search. While querying by values can leverage traditional database technologies, evaluating st...
163
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AMW
2010
15 years 7 months ago
2010
We study query authentication schemes, algorithmic and cryptographic constructions that provide efficient and secure protocols for verifying the results of queries over structured...
220
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WILF
2009
Springer
16 years 4 months ago
2009
Springer
With the wide diffusion of digital image acquisition devices,
the cost of managing hundreds of digital images is quickly increasing.
Currently, the main way to search digital ima...
189
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NJC
2006
15 years 6 months ago
2006
Regular tree queries (RTQs) are a class of queries considered especially relevant for the expressiveness and evaluation of XML query languages. The algorithms proposed so far for ...