503 search results - page 91 / 101 » Applying Multiple Query Optimization in Mobile Databases |
91
Voted
BDA
2006
15 years 1 months ago
2006
XML data projection (or pruning) is one of the main optimization techniques recently adopted in the context of main-memory XML query-engines. The underlying idea is quite simple: ...
100
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WWW
2008
ACM
16 years 9 days ago
2008
ACM
Because of the high volume and unpredictable arrival rate, stream processing systems may not always be able to keep up with the input data streams-- resulting in buffer overflow a...
114
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ESA
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. We consider the problem of encoding a graph with n vertices and m edges compactly supporting adjacency, neighborhood and degree queries in constant time in the log n-bit ...
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
Joint alignment for an image ensemble can rectify images in the spatial domain such that the aligned images are as similar to each other as possible. This important technology has...
117
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PODS
2003
ACM
15 years 11 months ago
2003
ACM
Full disjunctions are an associative extension of the outerjoin operator to an arbitrary number of relations. Their main advantage is the ability to maximally combine data from di...