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186
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COMPGEOM
2008
ACM
15 years 8 months ago
2008
ACM
We study the problem of two-dimensional Delaunay triangulation in the self-improving algorithms model [1]. We assume that the n points of the input each come from an independent, ...
185
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ACSW
2007
15 years 8 months ago
2007
Traditional DHT (Distributed Hash Tables) abstraction distributes data items among peer nodes on a structured overlay network. This introduces a number of issues when nodes are un...
176
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SEC
2007
15 years 8 months ago
2007
The concept of an Ephemerizer system has been introduced in earlier works as a mechanism to ensure that a file deleted from the persistent storage remains unrecoverable. The princ...
158
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EFDBS
2000
15 years 8 months ago
2000
We describe the architecture of a federated system designed to allow the integration of structured, relational, data together with unstructured multimedia data. Two characteristic...
179
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GIS
2000
ACM
15 years 6 months ago
2000
ACM
The advancement of GIS data models to allow the eOEective utilization of very large heterogeneous geographic databases requires a new approach that incorporates models of human cog...