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131
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BTW
2007
Springer
15 years 11 months ago
2007
Springer
: Information integration requires manipulating data and metadata in ways that in general go beyond a single existing transformation formalism. As a result, a complete source-to-ta...
140
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SDMW
2007
Springer
15 years 11 months ago
2007
Springer
Database privacy is an ambiguous concept, whose meaning is usually context-dependent. We give a conceptual framework for technologies in that field in terms of three dimensions, d...
157
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WINE
2007
Springer
15 years 11 months ago
2007
Springer
We present a characterization of empirical price data from sponsored search auctions. We show that simple models drawing bid values independently from a fixed distribution can be...
171
Voted
HICSS
2005
IEEE
15 years 11 months ago
2005
IEEE
The goal of a Public-Key-Infrastructure (PKI) is to prove whether a cryptographic public key is authentic for a certain user. This information is crucial for the reliability of as...
131
Voted
SIGCSE
2005
ACM
15 years 11 months ago
2005
ACM
Universities are increasingly offering courses online. Feedback, assessment, and guidance are important features of this online courseware. Together, in the absence of a human tut...