793 search results - page 49 / 159 » Optimizing Multiple Queries in Distributed Data Stream Syste... |
114
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EDBT
2006
ACM
16 years 2 months ago
2006
ACM
Recent years have seen growing interest in effective algorithms for summarizing and querying massive, high-speed data streams. Randomized sketch synopses provide accurate approxima...
145
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ICPADS
2005
IEEE
15 years 8 months ago
2005
IEEE
Data warehouses store large volumes of data according to a multidimensional model with dimensions representing different axes of analysis. OLAP systems (OnLine Analytical Processi...
136
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ADC
2009
Springer
15 years 6 months ago
2009
Springer
Efficient XML filtering has been a fundamental technique in recent Web service and XML publish/subscribe applications. In this paper, we consider the problem of filtering a contin...
196
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...
108
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PVLDB
2008
15 years 1 months ago
2008
Many stream-processing systems enforce an order on data streams during query evaluation to help unblock blocking operators and purge state from stateful operators. Such in-order p...