233 search results - page 41 / 47 » A Counterflow Pipeline Experiment |
191
Voted
SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
127
Voted
SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
118
Voted
SDM
2009
SIAM
15 years 11 months ago
2009
SIAM
This paper considers the problem of change detection using local distributed eigen monitoring algorithms for next generation of astronomy petascale data pipelines such as the Larg...
130
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SC
2009
ACM
15 years 8 months ago
2009
ACM
Scientific workflow tools allow users to specify complex computational experiments and provide a good framework for robust science and engineering. Workflows consist of pipelines ...
123
Voted
SIGMOD
2009
ACM
15 years 8 months ago
2009
ACM
The state of the art commercial query optimizers employ cost-based optimization and exploit dynamic programming (DP) to find the optimal query execution plan (QEP) without evalua...