6650 search results - page 715 / 1330 » Mutating database queries |
219
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PKC
2009
Springer
16 years 8 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
232
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
In this paper, we propose new graph-based data structure and indexing to organize and retrieve video data. Several researches have shown that a graph can be a better candidate for...
225
Voted
DAWAK
2005
Springer
16 years 29 days ago
2005
Springer
Database integration of data mining has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind specia...
206
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XSYM
2004
Springer
16 years 23 days ago
2004
Springer
A key step in the optimization of declarative queries over XML data is estimating the selectivity of path expressions, i.e., the number of elements reached by a specific navigatio...
208
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BMCBI
2007
15 years 7 months ago
2007
Background: Due to the complex and distributed nature of biological research, our current biological knowledge is spread over many redundant annotation databases maintained by man...