1457 search results - page 231 / 292 » Privacy Challenges for Database Systems |
226
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Abstract-- We investigate the problem of clustering on distributed data streams. In particular, we consider the k-median clustering on stream data arriving at distributed sites whi...
227
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Supporting top-k queries over distributed collections of schemaless XML data poses two challenges. While XML supports expressive query languages such as XPath and XQuery, these la...
190
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ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
Process?aware information systems have to be frequently adapted due to business process changes. One important challenge not adequately addressed so far concerns the evolution of ...
226
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Online monitoring of data streams poses a challenge in many data-centric applications, such as telecommunications networks, traffic management, trend-related analysis, webclick st...
198
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Stream-processing systems are designed to support an emerging class of applications that require sophisticated and timely processing of high-volume data streams, often originating...