4255 search results - page 598 / 851 » Database: Models, Languages, Design |
192
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
In this paper we introduce a modular, highly flexible, opensource environment for data generation. Using an existing graphical data flow tool, the user can combine various types...
191
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WDAS
1998
15 years 8 months ago
1998
Declustering and replication are well known techniques used to improve response time of queries in parallel disk environments. As data replication incurs a penalty for updates, da...
183
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EDBTW
2010
Springer
15 years 4 months ago
2010
Springer
Nowadays, due to the lack of face-to-face contact, distance course instructors have real difficulties knowing who their students are, how their students behave in the virtual cour...
275
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GIS
2006
ACM
16 years 7 months ago
2006
ACM
Topological relationships between objects in space are of great importance in many disciplines. Recently, topological relationships have been defined for complex spatial objects. ...
183
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...