48 search results - page 6 / 10 » Processing count queries over event streams at multiple time... |
192
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ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
We present ViteX, an XPath processing system on XML streams with polynomial time complexity. ViteX uses a polynomial-space data structure to encode an exponential number of patter...
100
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RTAS
2009
IEEE
15 years 6 months ago
2009
IEEE
Over the last few years, Real-Time Calculus has been used extensively to model and analyze embedded systems processing continuous data/event streams. Towards this, bounds on the a...
110
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ICSNC
2007
IEEE
15 years 6 months ago
2007
IEEE
RFID data are usually regarded as streaming data that are huge and change frequently because they are gathered continuously by numerous readers. RFID middleware filters the data a...
106
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SEMCO
2007
IEEE
15 years 6 months ago
2007
IEEE
This paper focuses on the development of an event driven media sharing repository to facilitate community awareness. In this paper, an event refers to a real-world occurrence that...
120
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SIGMOD
2011
ACM
14 years 2 months ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...