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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
In this demonstration paper we present a stream query processor capable of handling media (audio, video, motion ...) and feature streams. We show that due to their inherent semant...
178
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
Several spatio-temporal applications require the retrieval of summarized information about moving objects that lie in a query region during a query interval (e.g., the number of m...
166
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
182
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
XML support is being added to existing database management systems (DBMSs) and native XML systems are being developed both in industry and in academia. The individual performance ...
161
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ICDE
2004
IEEE
15 years 11 months ago
2004
IEEE
This paper introduces a novel method of rights protection for categorical data through watermarking. We discover new watermark embedding channels for relational data with categori...