7607 search results - page 1178 / 1522 » Querying data provenance |
227
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PODS
2006
ACM
16 years 7 months ago
2006
ACM
In this paper, we give a simple scheme for identifying approximate frequent items over a sliding window of size n. Our scheme is deterministic and does not make any assumption on ...
166
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EDBT
2008
ACM
16 years 7 months ago
2008
ACM
Database technology and the Structured Query Language (SQL) have grown enormously in recent years. Applications from different domains have different requirements for using databa...
172
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PAKDD
2009
ACM
16 years 1 months ago
2009
ACM
Many applications of social networks require relationship anonymity due to the sensitive, stigmatizing, or confidential nature of relationship. Recent work showed that the simple ...
102
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—This paper presents a capture of the queries managed by an eDonkey server during almost 10 weeks, leading to the observation of almost 9 billion messages involving almos...
177
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
We consider the operator mapping problem for in-network stream processing, i.e., the application of a tree of operators in steady-state to multiple data objects that are continuou...