2867 search results - page 184 / 574 » Effectiveness of Index Expressions |
189
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GRID
2008
Springer
15 years 6 months ago
2008
Springer
A Grid information system should rely upon two basic features: the replication and dissemination of information about Grid services and resources, and the distribution of such info...
159
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JASIS
2000
15 years 6 months ago
2000
: Because the World Wide Web is a dynamic collection of information, the Web search tools (or "search engines") that index the Web are dynamic. Traditional information re...
176
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RP
2010
Springer
15 years 4 months ago
2010
Springer
Efficient reachability query answering in large directed graphs has been intensively investigated because of its fundamental importance in many application fields such as XML data ...
271
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
To handle the overwhelming amount of information currently available, personalization systems allow users to specify the information that interests them through preferences. Most ...
255
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ICDE
2003
IEEE
16 years 7 months ago
2003
IEEE
We present a valid-time extension of SQL and investigate its efficient implementation on an Object-Relational database system. We propose an approach where temporal queries are ex...