793 search results - page 31 / 159 » Continuously adaptive continuous queries over streams |
162
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DCC
2004
IEEE
15 years 8 months ago
2004
IEEE
Providing continuous video playback with graceful quality degradation over wireless channels is fraught with challenges. Video applications require stringent delay guarantees and ...
138
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HPCC
2005
Springer
15 years 9 months ago
2005
Springer
New challenging deployment scenarios are accommodating portable devices with limited and heterogeneous capabilities that roam among wireless access localities during service provis...
143
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ADBIS
2009
Springer
15 years 11 months ago
2009
Springer
Continuous queries applied over nonterminating data streams usually specify windows in order to obtain an evolving –yet restricted– set of tuples and thus provide timely result...
284
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ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
This paper presents SPEX, a streamed and progressive evaluation of regular path expressions with XPath-like qualifiers against XML streams. SPEX proceeds as follows. An expression...
126
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CIDR
2007
15 years 5 months ago
2007
In this paper, we investigate the benefits and challenges of integrating history into a near-real-time monitoring system; and present a general purpose continuous monitoring engi...