2775 search results - page 179 / 555 » Differencing Data Streams |
101
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TKDE
2008
14 years 11 months ago
2008
We propose a novel approach based on predictive quantization (PQ) for online summarization of multiple time-varying data streams. A synopsis over a sliding window of most recent en...
120
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PODS
2008
ACM
15 years 11 months ago
2008
ACM
Processing large data streams is now a major topic in data management. The data involved can be truly massive, and the required analyses complex. In a stream of sequential events ...
101
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ICDCS
2005
IEEE
15 years 5 months ago
2005
IEEE
We consider distributed applications that continuously stream data across the network, where data needs to be aggregated and processed to produce a 'useful' stream of up...
PERCOM
2011
ACM
14 years 3 months ago
2011
ACM
—We present a visualization framework integrated in a context-aware system that uses a common underlying stream processing middleware for tight integration of data accessing, pro...
122
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SIGMOD
2004
ACM
15 years 11 months ago
2004
ACM
Data items archived in data warehouses or those that arrive online as streams typically have attributes which take values from multiple hierarchies (e.g., time and geographic loca...