620 search results - page 101 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
174
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GIS
2007
ACM
16 years 17 hour ago
2007
ACM
In this paper, we present a technique that generalizes 3D building groups of virtual 3D city models according to a cell structure that is derived from infrastructure networks. In ...
162
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
The aggregation and comparison of behavioral patterns on the WWW represent a tremendous opportunity for understanding past behaviors and predicting future behaviors. In this paper...
142
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SEMWEB
2009
Springer
16 years 12 days ago
2009
Springer
Spreadsheet tools are often used in business and private scenarios in order to collect and store data, and to explore and analyze these data by executing functions and aggregation...
175
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JCDL
2009
ACM
16 years 11 days ago
2009
ACM
A lot of future-related information is available in news articles or Web pages. This information can however differ to large extent and may fluctuate over time. It is therefore di...
162
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COOPIS
2004
IEEE
15 years 9 months ago
2004
IEEE
Semantically heterogeneous and distributed data sources are quite common in several application domains such as bioinformatics and security informatics. In such a setting, each dat...