350 search results - page 32 / 70 » An optimization framework for map-reduce queries |
115
Voted
SOSP
2009
ACM
15 years 9 months ago
2009
ACM
This paper addresses the problem of scheduling concurrent jobs on clusters where application data is stored on the computing nodes. This setting, in which scheduling computations ...
222
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Top-k processing in uncertain databases is semantically and computationally different from traditional top-k processing. The interplay between score and uncertainty makes traditio...
COOPIS
1999
IEEE
15 years 4 months ago
1999
IEEE
There is currently great interest in building information mediators that can integrate informationfrom multipledata sources such as databases or Web sources. The query response ti...
139
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VLDB
2002
ACM
15 years 3 days ago
2002
ACM
In spite of the many decades of progress in database research, surprisingly scientists in the life sciences community still struggle with inefficient and awkward tools for queryin...
DEXA
2004
Springer
15 years 5 months ago
2004
Springer
Data integration is a significant challenge: relevant data objects are split across multiple information sources, and often owned by different organizations. The sources represent...