8763 search results - page 264 / 1753 » Querying Database Knowledge |
153
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VLDB
2000
ACM
15 years 10 months ago
2000
ACM
In this paper we present a tool for enhanced exploration of OLAP data that is adaptive to a user's prior knowledge of the data. The tool continuously keeps track of the parts...
195
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
— Location-based services (LBS) have been widely accepted by mobile users. Many LBS users have direction-aware search requirement that answers must be in a search direction. Howe...
188
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
We propose to adapt the newly emerged cache-oblivious model to relational query processing. Our goal is to automatically achieve an overall performance comparable to that of fine-...
183
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DASFAA
2006
IEEE
15 years 10 months ago
2006
IEEE
Sharing of common subtrees has been reported useful not only for XML compression but also for main-memory XML query processing. This method compresses subtrees only when they exhib...
156
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
We study the recurrence dynamics of queries in Web search by analysing a large real-world query log dataset. We find that query frequency is more useful in predicting collective ...