235 search results - page 30 / 47 » Evaluating Query Result Significance in Databases via Random... |
164
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
The query optimizer of a database system is confronted with two aspects when handling user-defined functions (UDFs) in query predicates: the vast differences in evaluation costs b...
168
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
The increasing complexity of enterprise databases and the prevalent lack of documentation incur significant cost in both understanding and integrating the databases. Existing solu...
SIGMOD
1998
ACM
15 years 3 months ago
1998
ACM
Remote data access from disparate sources across a widearea network such as the Internet is problematic due to the unpredictable nature of the communications medium and the lack o...
191
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ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
The nature of semistructured data in web collections is evolving. Increasingly, XML web documents (or documents exchanged via web services) are valid with regard to a schema, yet ...
193
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
To preserve client privacy in the data mining process, a variety of techniques based on random perturbation of individual data records have been proposed recently. In this paper, ...