485 search results - page 39 / 97 » Processing complex aggregate queries over data streams |
124
Voted
COMAD
2008
15 years 2 months ago
2008
Answering aggregate queries like sum, count, min, max over regions containing moving objects is often needed for virtual world applications, real-time monitoring systems, etc. Sin...
199
Voted
GIS
2007
ACM
16 years 1 months ago
2007
ACM
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
127
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KAIS
2006
15 years 14 days ago
2006
XML has already become the de facto standard for specifying and exchanging data on the Web. However, XML is by nature verbose and thus XML documents are usually large in size, a fa...
131
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SIGMETRICS
2011
ACM
14 years 3 months ago
2011
ACM
The massive data streams observed in network monitoring, data processing and scientific studies are typically too large to store. For many applications over such data, we must ob...
131
Voted
ADC
2010
Springer
14 years 7 months ago
2010
Springer
Aggregation against distinct objects has been involved in many real applications with the presence of duplicates, including real-time monitoring moving objects. In this paper, we ...