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ICDE
2009
IEEE
143views Database» more  ICDE 2009»
16 years 1 months ago
Auditing a Database under Retention Restrictions
Auditing the changes to a database is critical for identifying malicious behavior, maintaining data quality, and improving system performance. But an accurate audit log is a histor...
Wentian Lu, Gerome Miklau
SIGMOD
2003
ACM
171views Database» more  SIGMOD 2003»
15 years 11 months ago
Adaptive Filters for Continuous Queries over Distributed Data Streams
We consider an environment where distributed data sources continuously stream updates to a centralized processor that monitors continuous queries over the distributed data. Signif...
Chris Olston, Jing Jiang, Jennifer Widom
98
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SAC
2009
ACM
15 years 6 months ago
Optimal service level allocation in environmentally powered embedded systems
Energy management is a critical concern in the design of embedded systems to prolong the lifetime or to maximize the performance under energy constraints. In particular, the emerg...
Clemens Moser, Jian-Jia Chen, Lothar Thiele
SAC
2009
ACM
15 years 6 months ago
Geographical data collection in sensor networks with self-organizing transaction cluster-heads
This paper proposes 2G, a flexible and energy-efficient data collection protocol for sensor networks for increasing network lifetime. To this end, it integrates self-organizing d...
Neeraj Rajgure, Eric Platon, Cristian Borcea, Shin...
ICSE
2000
IEEE-ACM
15 years 3 months ago
Improving problem-oriented mailing list archives with MCS
Developers often use electronic mailing lists when seeking assistance with a particular software application. The archives of these mailing lists provide a rich repository of prob...
Robert S. Brewer