620 search results - page 89 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
164
Voted
PODS
2010
ACM
15 years 8 months ago
2010
ACM
Differential privacy is a robust privacy standard that has been successfully applied to a range of data analysis tasks. But despite much recent work, optimal strategies for answe...
130
Voted
ICPP
1993
IEEE
15 years 7 months ago
1993
IEEE
Abstract — In MIMD (Multiple Instruction stream, Multiple Data stream) execution, each processor has its own state. Although these states are generally considered to be independe...
127
Voted
CIDR
2007
15 years 5 months ago
2007
Data management in wireless sensor networks has been an area of significant research in recent years. Many existing sensor data management systems view sensor data as a continuou...
135
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ICDE
2010
IEEE
16 years 3 months ago
2010
IEEE
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
135
Voted
VLDB
2007
ACM
15 years 10 months ago
2007
ACM
We consider the privacy problem in data publishing: given a database instance containing sensitive information “anonymize” it to obtain a view such that, on one hand attackers...