4491 search results - page 601 / 899 » Adapting information retrieval systems to user queries |
225
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WWW
2002
ACM
16 years 7 months ago
2002
ACM
Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces, require the managementof large volumes of metadata, i.e., information describing the available ...
211
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CG
1999
Springer
15 years 6 months ago
1999
Springer
Augmented Reality brings technology developed for virtual environments into the real world. This approach can be used to provide instructions for routine maintenance and error diag...
145
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ICALT
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper describe the case study of developing and providing the ontology-based educational information search service to overcome the limitations of the existing keyword-based ...
178
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CCS
2007
ACM
16 years 26 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
158
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MM
2009
ACM
16 years 1 months ago
2009
ACM
In this paper, we propose a system called TravelScope that helps users experience virtual tours by presenting information mined from user-generated travelogues and photos. The sys...