912 search results - page 58 / 183 » Optimizing Timestamp Management in Data Stream Management Sy... |
139
Voted
BTW
2007
Springer
15 years 11 months ago
2007
Springer
: Database-internal statistics are very important for cost-based query optimizers. Only if an optimizer has accurate statistical information about data, it provides excellent execu...
159
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WWW
2008
ACM
16 years 6 months 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...
167
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ICCS
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. We describe a prototype emergency and disaster information system designed and implemented using DDDAS concepts. The system is designed to use real-time cell phone callin...
261
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PIMRC
2008
IEEE
15 years 12 months ago
2008
IEEE
—Future generations of mobile operator networks, based on an all-IP-based flat architecture and a multitude of different access technologies, require a proper IP-based mobility ...
161
Voted
SSD
2005
Springer
15 years 11 months ago
2005
Springer
Most recent research on querying and managing data streams has concentrated on traditional data models where the data come in the form of tuples or XML data. Complex types of strea...