2191 search results - page 351 / 439 » Query Processing in the ROL system |
EUROPAR
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We present PerfMiner, a system for the transparent collection, storage and presentation of thread-level hardware performance data across an entire cluster. Every sub-proc...
SEMWEB
2009
Springer
15 years 2 months ago
2009
Springer
Taking customer data as an example, the paper presents an approach to enhance the management of enterprise data by using Semantic Web technologies. Customer data is the most import...
113
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SIGMOD
2012
ACM
13 years 8 days ago
2012
ACM
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
110
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SIGIR
2012
ACM
13 years 8 days ago
2012
ACM
Finding topic experts on microblogging sites with millions of users, such as Twitter, is a hard and challenging problem. In this paper, we propose and investigate a new methodolog...
162
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
In Online Analytic Processing (OLAP) deployments, different users, lines of businesses and business units often create adhoc aggregation hierarchies tailor-made for specific report...