1248 search results - page 120 / 250 » Querying and Updating the File |
156
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VLDB
2000
ACM
15 years 10 months ago
2000
ACM
A range-max query finds the maximum value over all selected cells of an on-line analytical processing (OLAP) data cube where the selection is specified by ranges of contiguous val...
184
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JSS
2006
15 years 6 months ago
2006
Recent progress of computer and network technologies makes it possible to store and retrieve a large volume of multimedia data in many applications. In such applications, efficien...
176
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PVLDB
2008
15 years 5 months ago
2008
The backend database system is often the performance bottleneck when running web applications. A common approach to scale the database component is query result caching, but it fa...
274
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CIE
2011
Springer
14 years 6 months ago
2011
Springer
Automatic classes are classes of languages for which a finite automaton can decide whether a given element is in a set given by its index. The present work studies the learnabilit...
201
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SIAMCOMP
2012
13 years 8 months ago
2012
Let S be a set of n intervals in R, and let (S, +) be any commutative semigroup. We assign a weight ω(s) ∈ S to each interval in S. For a point x ∈ R, let S(x) ⊆ S be the se...