2687 search results - page 249 / 538 » Supporting views in data stream management systems |
163
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DELTA
2008
IEEE
16 years 1 months ago
2008
IEEE
The classic connected components labelling algorithm requires two passes through an image. This paper presents an algorithm that allows the connected components to be analysed in ...
193
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CIKM
1994
Springer
15 years 10 months ago
1994
Springer
Accessing information sources to retrieve data requested by a user can be expensive, especially when dealing with distributed information sources. One way to reduce this cost is t...
185
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FOIKS
2004
Springer
15 years 10 months ago
2004
Springer
When two or more databases are combined into a global one, integrity may be violated even when each database is consistent with its own local integrity constraints. Efficient metho...
186
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CCS
2009
ACM
16 years 7 months ago
2009
ACM
In distributed systems users need the ability to share sensitive content with multiple other recipients based on their ability to satisfy arbitrary policies. One such system is el...
157
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EDBTW
2010
Springer
16 years 1 months ago
2010
Springer
Published data is prone to privacy attacks. Sanitization methods aim to prevent these attacks while maintaining usefulness of the data for legitimate users. Quantifying the trade-...