222 search results - page 1 / 45 » Tight results for clustering and summarizing data streams |
141
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ICDT
2009
ACM
15 years 6 months ago
2009
ACM
In this paper we investigate algorithms and lower bounds for summarization problems over a single pass data stream. In particular we focus on histogram construction and K-center c...
129
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SDM
2012
SIAM
12 years 8 months ago
2012
SIAM
Clustering of high dimensional data streams is an important problem in many application domains, a prominent example being network monitoring. Several approaches have been lately ...
JEA
2008
14 years 5 months ago
2008
SAC
2009
ACM
15 years 15 days ago
2009
ACM
Outlyingness is a subjective concept relying on the isolation level of a (set of) record(s). Clustering-based outlier detection is a field that aims to cluster data and to detect...