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119
Voted
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
Answering queries using views is a well-established technique in databases. In this context, two outstanding problems can be formulated. The first one consists in deciding whethe...
121
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
We consider a near future scenario in which users of a Web 2.0 application, such as a social network, contribute to the application not only data, but also rules which automatical...
139
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
The discovery of complex patterns such as clusters, outliers, and associations from huge volumes of streaming data has been recognized as critical for many domains. However, patte...
135
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ICCS
2001
Springer
15 years 7 months ago
2001
Springer
We describe a knowledge server that permits Web users to retrieve and add knowledge in a shared knowledge base. The following features distinguish WebKB-2 from other ontology serve...
114
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IFIP
2001
Springer
15 years 7 months ago
2001
Springer
Effective security management depends upon good risk management, which is itself based upon a reliable risk assessment, involving data collection of all the facets influencing sys...