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135
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EDBT
2009
ACM
15 years 8 months ago
2009
ACM
Twig queries have been extensively studied as a major fragment of XPATH queries to query XML data. In this paper, we study PXMLRANK query, (Q, k), which is to rank top-k probabili...
130
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EDBT
2009
ACM
15 years 5 months ago
2009
ACM
In a database system, disclosure of confidential private data may occur if users can put together the answers of past queries. Traditional access control mechanisms cannot guard a...
HICSS
2000
IEEE
15 years 5 months ago
2000
IEEE
Traditionally in industrial system development, the total project is decomposed into phases. The result from one phase, normally a document or a system component, is passed to the...
SIGMOD
2003
ACM
16 years 1 months ago
2003
ACM
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
110
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ISSA
2008
15 years 2 months ago
2008
Information Security awareness initiatives are seen as critical to any information security programme. But, how do we determine the effectiveness of these awareness initiatives? W...