3678 search results - page 255 / 736 » Personalization of Queries in Database Systems |
159
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GIS
2009
ACM
15 years 11 months ago
2009
ACM
Apart from visualization tasks, three-dimensional (3D) data management features are not or only hardly available in current spatial database systems and Geographic Information Sys...
144
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PVLDB
2010
15 years 4 months ago
2010
We propose the k-representative regret minimization query (k-regret) as an operation to support multi-criteria decision making. Like top-k, the k-regret query assumes that users h...
182
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ASIAN
2000
Springer
15 years 11 months ago
2000
Springer
Abstract. Multimedia presentations and their applications are becoming more and more popular in most spheres of industry and everyday life. A database approach could help in queryi...
228
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DEXA
2006
Springer
15 years 8 months ago
2006
Springer
In recent years, many emerging database applications deal with large sets of continuously moving data objects. Since no computer system can commit continuously occurring infinitesi...
158
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PVLDB
2008
15 years 6 months ago
2008
In probabilistic databases, lineage is fundamental to both query processing and understanding the data. Current systems s.a. Trio or Mystiq use a complete approach in which the li...