1654 search results - page 246 / 331 » Ontology Based Query Processing in Database Management Syste... |
153
Voted
VLDB
2001
ACM
15 years 8 months ago
2001
ACM
With the advent of XML as a standard for data representation and exchange on the Internet, storing and querying XML data becomes more and more important. Several XML query languag...
200
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
126
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SAC
2008
ACM
15 years 3 months ago
2008
ACM
The emergence of the Web has made more and more news items available, however only a small subset of these news items are relevant in a decision making process. Therefore decision...
129
Voted
SACMAT
2010
ACM
15 years 1 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
144
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BMCBI
2005
15 years 3 months ago
2005
Background: The identification of local similarities between two protein structures can provide clues of a common function. Many different methods exist for searching for similar ...