2217 search results - page 238 / 444 » Rank-aware Query Optimization |
194
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RSCTC
2000
Springer
15 years 10 months ago
2000
Springer
The main task in decision tree construction algorithms is to find the "best partition" of the set of objects. In this paper, we investigate the problem of optimal binary ...
177
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KR
1992
Springer
15 years 10 months ago
1992
Springer
While the task of answering queries from an arbitrary propositional theory is intractable in general, it can typicallybe performed e ciently if the theory is Horn. This suggests t...
170
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ISCI
2007
15 years 6 months ago
2007
Declustering techniques reduce query response time through parallel I/O by distributing data among multiple devices. Except for a few cases it is not possible to find declusterin...
170
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VIS
2009
IEEE
16 years 7 months ago
2009
IEEE
We develop a new algorithm for isosurface extraction and view-dependent filtering from large time-varying fields, by using a novel Persistent Time-Octree (PTOT) indexing structure....
190
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ICMCS
2005
IEEE
16 years 3 days ago
2005
IEEE
This paper presents a framework for building rule-based image retrieval (RBIR) systems. Soft computing based multimedia data mining techniques are employed to extract and optimize...