2492 search results - page 233 / 499 » Ontology-based Database Access |
183
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EDBT
1994
ACM
15 years 10 months ago
1994
ACM
We describe a system that provides query based associative access to the contents of distributed information servers. In typical distributed information systems there are so many o...
200
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ICDE
2007
IEEE
15 years 10 months ago
2007
IEEE
Current social networks implement very simple protection mechanisms, according to which a user can state whether his/her personal data, relationships, and resources should be eith...
174
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HPCN
1997
Springer
15 years 10 months ago
1997
Springer
Ninf is an ongoing global network-wide computing infrastructure project which allows users to access computational resources including hardware, software and scientific data distri...
213
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DASFAA
2010
IEEE
15 years 10 months ago
2010
IEEE
Abstract. Continuous monitoring of spatial queries has received significant research attention in the past few years. In this paper, we propose two efficient algorithms for the con...
165
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EDBT
2010
ACM
15 years 10 months ago
2010
ACM
Probabilistic top-k ranking queries have been extensively studied due to the fact that data obtained can be uncertain in many real applications. A probabilistic top-k ranking quer...