27756 search results - page 288 / 5552 » Process Query Systems |
211
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...
134
Voted
SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
104
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KBSE
1995
IEEE
15 years 7 months ago
1995
IEEE
This paper describes an effort to provide automated support for the interactive inquiry and explanation process that is at the heart of software understanding. A hypermedia tool c...
129
Voted
DOLAP
2004
ACM
15 years 9 months ago
2004
ACM
Computer system sizing involves estimating the amount of hardware resources needed to support a new workload not yet deployed in a production environment. In order to determine th...
217
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ICDE
1999
IEEE
16 years 4 months ago
1999
IEEE
Nowadays, structured data such as sales and business forms are stored in data warehouses for decision makers to use. Further, unstructured data such as emails, html texts, images,...