382 search results - page 7 / 77 » Optimal Aggregation Algorithms for Middleware |
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
In Online Analytic Processing (OLAP) deployments, different users, lines of businesses and business units often create adhoc aggregation hierarchies tailor-made for specific report...
PPOPP
2003
ACM
13 years 12 months ago
2003
ACM
Large-scale cluster-based Internet services often host partitioned datasets to provide incremental scalability. The aggregation of results produced from multiple partitions is a f...
ADHOC
2008
13 years 6 months ago
2008
In this paper, we present a data aggregated maximum lifetime routing scheme for wireless sensor networks. We address the problem of jointly optimizing data aggregation and routing...
EOR
2010
13 years 6 months ago
2010
Outer linearization methods for two-stage stochastic linear programs with recourse, such as the L-shaped algorithm, generally apply a single optimality cut on the nonlinear object...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
—Slepian-Wolf coding is a promising distributed source coding technique that can completely remove the data redundancy caused by the spatially correlated observations in wireless...