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202
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DMDW
2000
15 years 9 months ago
2000
View materialization is a central issue in logical design of data warehouses since it is one of the most powerful techniques to improve the response to the workload. Most approach...
169
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ECIS
2000
15 years 9 months ago
2000
This paper presents a new design for a census-based binational geographic information system. GIS has had limited application intra-censally i.e. between nations. The reasons are t...
202
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FLAIRS
2000
15 years 9 months ago
2000
Thecurrent frameworkfor constructing intelligent tutoring systems(ITS) is to use psychological/pedagogical theories of learning, and encode this knowledgeinto the tutor. However,t...
230
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GRAPHICSINTERFACE
2000
15 years 9 months ago
2000
We introduce a new metaphor for learning spatial relations--the 3D puzzle. With this metaphor users learn spatial relations by assembling a geometric model themselves. For this pu...
207
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IC
2000
15 years 9 months ago
2000
The paper presents a scheme for serving dynamic resources over the Internet. The method uses a combination of structured fragmentation of dynamic resources in a tree hierarchy and...