2555 search results - page 372 / 511 » Quantifiers and Working Memory |
245
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Abstract-- Current twig join algorithms incur high memory costs on queries that involve child-axis nodes. In this paper we provide an analytical explanation for this phenomenon. In...
242
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
This work introduces novel polynomial algorithms for processing top-k queries in uncertain databases under the generally adopted model of x-relations. An x-relation consists of a n...
239
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Sensors capable of sensing phenomena at high data rates on the order of tens to hundreds of thousands of samples per second are now widely deployed in many industrial, civil engine...
236
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ICDE
2007
IEEE
16 years 5 months ago
2007
IEEE
This paper introduces a fast data dissemination method for structured peer-to-peer networks. The work is motivated on one side by the increase in non-volatile memory available on ...
283
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ICDE
2004
IEEE
16 years 5 months ago
2004
IEEE
Previous studies have presented convincing arguments that a frequent pattern mining algorithm should not mine all frequent patterns but only the closed ones because the latter lea...