2799 search results - page 224 / 560 » Ontological technologies for user modelling |
186
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SEMWEB
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. We study the problem of evolution for Knowledge Bases (KBs) expressed in Description Logics (DLs) of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the t...
199
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DILS
2005
Springer
16 years 10 days ago
2005
Springer
Abstract. We present INDUS (Intelligent Data Understanding System), a federated, query-centric system for knowledge acquisition from autonomous, distributed, semantically heterogen...
178
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CIKM
2010
Springer
15 years 1 months ago
2010
Springer
Context-awareness for information retrieval is challenging problem as information about the users current situation is rarely available. If such information would be available, re...
140
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
Emergencies happen frequently and handling them effectively is necessary. In many cases, emergencies are treated by a static procedure, without considering the requirements of th...
186
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ITCC
2005
IEEE
16 years 12 days ago
2005
IEEE
Construction activities take place in what can be called a dynamic virtual organization (VO). VOs require a secure, reliable, scalable information infrastructure that allows colla...