5206 search results - page 908 / 1042 » The Architecture Of An Active Data Base Management System |
158
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AINA
2007
IEEE
16 years 27 days ago
2007
IEEE
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
167
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AI
2007
Springer
16 years 22 days ago
2007
Springer
Abstract. Large document collections, such as those delivered by Internet search engines, are difficult and time-consuming for users to read and analyse. The detection of common an...
161
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ATAL
2004
Springer
15 years 12 months ago
2004
Springer
In this paper, we present a new solution for the implementation of flexible protection mechanisms in the context of mobile agent systems, where security problems are currently a ...
175
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ICSM
2003
IEEE
15 years 11 months ago
2003
IEEE
: The objective of this paper is to identify those factors, which are critical to the success of a maintenance operation in general and to apply them to a particular maintenance pr...
183
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DAWAK
2006
Springer
15 years 10 months ago
2006
Springer
In the paper, a new evolutionary algorithm (EA) for mixed tree learning is proposed. In non-terminal nodes of a mixed decision tree different types of tests can be placed, ranging ...