52 search results - page 6 / 11 » Novelty Detection from Evolving Complex Data Streams with Ti... |
SAC
2009
ACM
15 years 4 months ago
2009
ACM
Detecting bursts in data streams is an important and challenging task. Due to the complexity of this task, usually burst detection cannot be formulated using standard query operat...
184
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ICDE
2009
IEEE
15 years 11 months ago
2009
IEEE
Temporal data analysis in data warehouses and data streaming systems often uses time decay to reduce the importance of older tuples, without eliminating their influence, on the res...
113
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CMMR
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. In this paper we present algorithms for the automatic timesynchronization of score-, MIDI- or PCM-data streams which represent the same polyphonic piano piece. In contras...
KDD
2008
ACM
15 years 10 months ago
2008
ACM
Closed patterns are powerful representatives of frequent patterns, since they eliminate redundant information. We propose a new approach for mining closed unlabeled rooted trees a...
ISCC
2008
IEEE
15 years 3 months ago
2008
IEEE
Network monitoring is a complex task that generally requires the use of different tools for specific purposes. This paper describes a flexible network monitoring tool, called Pa...