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BTW
2007
Springer
93views Database» more  BTW 2007»
15 years 10 months ago
Towards an Integrated Model for Data, Metadata, and Operations
: 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...
Jürgen Göres, Stefan Dessloch
SDMW
2007
Springer
15 years 10 months ago
A Three-Dimensional Conceptual Framework for Database Privacy
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...
Josep Domingo-Ferrer
WINE
2007
Springer
140views Economy» more  WINE 2007»
15 years 10 months ago
Empirical Price Modeling for Sponsored Search
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...
Kuzman Ganchev, Alex Kulesza, Jinsong Tan, Ryan Ga...
HICSS
2005
IEEE
148views Biometrics» more  HICSS 2005»
15 years 10 months ago
Public-Key-Infrastructure Based on a Peer-to-Peer Network
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...
Thomas Wölfl
SIGCSE
2005
ACM
147views Education» more  SIGCSE 2005»
15 years 10 months ago
Automated tutoring for a database skills training environment
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...
Claire Kenny, Claus Pahl