882 search results - page 21 / 177 » A Taste of Rewrite Systems |
158
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IJCAI
2003
15 years 6 months ago
2003
In this paper we address the problem of query answering and rewriting in global-as-view data integration systems, when key and inclusion dependencies are expressed on the global i...
142
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EUROMICRO
1996
IEEE
15 years 9 months ago
1996
IEEE
Transformational design integrates design and verification. It combines "correctness by construciion" and design creativity by the use ofpre-proven behaviour preserving ...
124
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SIGECOM
2006
ACM
15 years 10 months ago
2006
ACM
Abstract We study optimal pricing in the presence of recommender systems. A recommender system affects the market in two ways: (i) it creates value by reducing product uncertaint...
131
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ICDM
2005
IEEE
15 years 10 months ago
2005
IEEE
Significant vulnerabilities have recently been identified in collaborative filtering recommender systems. Researchers have shown that attackers can manipulate a system’s reco...
129
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ECIR
2007
Springer
15 years 6 months ago
2007
Springer
The amount of data exponentially increases in information systems and it becomes more and more difficult to extract the most relevant information within a very short time. Among ot...