209 search results - page 25 / 42 » Integrating compression and execution in column-oriented dat... |
BTW
1999
Springer
15 years 1 months ago
1999
Springer
Abstract: Spatial data mining algorithms heavily depend on the efficient processing of neighborhood relations since the neighbors of many objects have to be investigated in a singl...
VLDB
2007
ACM
15 years 3 months ago
2007
ACM
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
ISCA
2005
IEEE
15 years 3 months ago
2005
IEEE
Instruction set customization is an effective way to improve processor performance. Critical portions of application dataflow graphs are collapsed for accelerated execution on s...
151
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SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
Many modern enterprises are collecting data at the most detailed level possible, creating data repositories ranging from terabytes to petabytes in size. The ability to apply sophi...
116
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SOSP
2009
ACM
15 years 6 months ago
2009
ACM
Data-intensive applications are increasingly designed to execute on large computing clusters. Grouped aggregation is a core primitive of many distributed programming models, and i...