799 search results - page 16 / 160 » Query Brokers for Distributed and Flexible Query Evaluation |
118
Voted
CIKM
2006
Springer
15 years 1 months ago
2006
Springer
Due to the resource limitation in the data stream environment, it has been reported that answering user queries according to the wavelet synopsis of a stream is an essential abili...
FOIS
2010
15 years 1 months ago
2010
This paper presents the development of a set of ontologies for use in messaging systems within military and emergency first responder command and control applications. These ontolo...
116
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ICDT
2012
ACM
13 years 2 months ago
2012
ACM
We introduce a representation system for relational data based on algebraic factorisation using distributivity of product over union and commutativity of product and union. We giv...
100
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AMW
2010
15 years 1 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...
110
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ICDCS
2009
IEEE
14 years 9 months ago
2009
IEEE
The balance between privacy and utility is a classical problem with an increasing impact on the design of modern information systems. On the one side it is crucial to ensure that ...