308 search results - page 15 / 62 » Sharing aggregate computation for distributed queries |
JSSPP
2010
Springer
14 years 7 months ago
2010
Springer
This paper proposes and evaluates APIs for Inter-Core Time Aggregation Scheduler (IAS), which is a kernel-level thread scheduler to enhance performances of multi-threaded programs ...
HPCC
2007
Springer
15 years 1 months ago
2007
Springer
Efficient exploitation of the aggregate resources available to a researcher is a challenging and real problem. The challenge becomes all the greater when researchers who collaborat...
SIGMOD
2008
ACM
14 years 9 months ago
2008
ACM
We consider the problem of evaluating multiple overlapping queries defined on data streams, where each query is a conjunction of multiple filters and each filter may be shared acr...
167
click to vote
VLDB
2007
ACM
15 years 9 months ago
2007
ACM
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
ICAC
2006
IEEE
15 years 3 months ago
2006
IEEE
A shared distributed infrastructure is formed by federating computation resources from multiple domains. Such shared infrastructures are increasing in popularity and are providing...