4237 search results - page 621 / 848 » A Data Model for XML Databases |
123
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JCS
1998
15 years 4 months ago
1998
Multilevel transactions have been proposed for multilevel secure databases; in contrast to most proposals, such transactions allow users to read and write across multiple security...
141
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IRI
2005
IEEE
15 years 10 months ago
2005
IEEE
For many years, researchers and software developers have been seeking to develop systems and applications to enable efficient and effective group work and organizational memory. ...
149
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SIGIR
2006
ACM
15 years 10 months ago
2006
ACM
We consider the following full-text search autocompletion feature. Imagine a user of a search engine typing a query. Then with every letter being typed, we would like an instant d...
139
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TGIS
2002
15 years 4 months ago
2002
While the presence of uncertainty in the geometric and attribute aspects of geographic information is well known, it is also present in temporal information. In spatiotemporal GIS...
175
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CIKM
2008
Springer
15 years 6 months ago
2008
Springer
Query logs record the queries and the actions of the users of search engines, and as such they contain valuable information about the interests, the preferences, and the behavior ...