7640 search results - page 415 / 1528 » Event Database Processing |
140
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ICDCS
2008
IEEE
15 years 11 months ago
2008
IEEE
We present a simple, yet powerful, approach for the specification and enforcement of authorizations regulating data release among data holders collaborating in a distributed comp...
145
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BTW
2007
Springer
15 years 11 months ago
2007
Springer
: As Peer Data Management Systems (PDMS) are a focus of current research, there are lots of approaches like query processing or routing issues that have to be evaluated. Since ther...
133
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SBIA
2004
Springer
15 years 10 months ago
2004
Springer
Tools and techniques used for automatic and smart analysis of huge data repositories of industries, governments, corporations and scientific institutes are the subjects dealt by th...
148
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ICDM
2003
IEEE
15 years 10 months ago
2003
IEEE
We present Sentiment Analyzer (SA) that extracts sentiment (or opinion) about a subject from online text documents. Instead of classifying the sentiment of an entire document abou...
143
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DBPL
2003
Springer
15 years 10 months ago
2003
Springer
We introduce the new notion of XML Stream Attribute Grammars (XSAGs). XSAGs are the first scalable query language for XML streams (running strictly in linear time with bounded mem...