736 search results - page 133 / 148 » A Flexible Database Authorization System |
DEXA
2003
Springer
15 years 5 months ago
2003
Springer
In recent years, link-based information retrieval methods from the Web are developed. A framework of these methods is a Web graph using pages as vertices and Web-links as edges. In...
102
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WEBDB
2010
Springer
15 years 4 months ago
2010
Springer
The transition of search engine users’ intents has been studied for a long time. The knowledge of intent transition, once discovered, can yield a better understanding of how di�...
125
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METRICS
2002
IEEE
15 years 4 months ago
2002
IEEE
Process assessment or process improvement is usually not considered in the context of Web applications, and the differences between Web applications and traditional applications a...
ISMIS
1999
Springer
15 years 4 months ago
1999
Springer
Semantic Query Optimisation makes use of the semantic knowledge of a database (rules) to perform query transformation. Rules are normally learned from former queries fired by the u...
111
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ANTS
2010
Springer
15 years 3 months ago
2010
Springer
We extend methods of Greenberg and the author to compute in the cohomology of a Shimura curve defined over a totally real field with arbitrary class number. Via the Jacquet-Langlan...