14306 search results - page 84 / 2862 » Database System Concepts |
154
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IADIS
2008
15 years 4 months ago
2008
Building semantics concepts into the learning tools and utilities will open the road for the next generation of the Learning Content Management System (LCMS). We propose here to n...
132
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COMSIS
2004
15 years 3 months ago
2004
This paper presents a method and concepts of a supporting tool for rapid prototyping of large-scale business information systems. Our method is based on the following guidelines: (...
138
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DEXA
2008
Springer
2008
Springer
Evolutionary Clustering in Description Logics: Controlling Concept Formation and Drift in Ontologies
15 years 5 months ago
Abstract. We present a method based on clustering techniques to detect concept drift or novelty in a knowledge base expressed in Description Logics. The method exploits an effectiv...
125
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AMTA
1998
Springer
15 years 7 months ago
1998
Springer
The objective of the emis project is the conception and realization of a multilingualinformation system on European media law with the following functionalities: search by words, ...
112
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VLDB
1994
ACM
15 years 7 months ago
1994
ACM
Current object database management systems support user-defined conversion functions to update the database once the schema has been modified. Two main strategies are possible whe...