539 search results - page 54 / 108 » Online Algorithms for Mining Semi-structured Data Stream |
188
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ICDE
2006
IEEE
16 years 3 months ago
2006
IEEE
We consider the problem of continuously maintaining order sketches over data streams with a relative rank error guarantee . Novel space-efficient and one-scan randomised technique...
161
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SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
112
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INFOCOM
2006
IEEE
15 years 8 months ago
2006
IEEE
— A key function for network traffic monitoring and analysis is the ability to perform aggregate queries over multiple data streams. Change detection is an important primitive w...
121
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ICDCS
2006
IEEE
15 years 8 months ago
2006
IEEE
Abstract— Distributed stream processing systems offer a highly scalable and dynamically configurable platform for time-critical applications ranging from real-time, exploratory ...
139
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SCIENTOMETRICS
2010
15 years 9 days ago
2010
The enormous increase in digital scholarly data and computing power combined with recent advances in text mining, linguistics, network science, and scientometrics make it possible...