9414 search results - page 504 / 1883 » Adaptive Query Processing |
166
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The fundamental problem of our interest is soft MIMO detection for the case of block fading, i.e., when the transmitted codeword spans over several independent channel realization...
170
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
We present an adaptive load shedding approach for windowed stream joins. In contrast to the conventional approach of dropping tuples from the input streams, we explore the concept...
165
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DOLAP
2009
ACM
16 years 28 days ago
2009
ACM
The current commercial and academic OLAP tools do not process XML data that make use of XLink. To develop OLAP systems for helping in the analysis of such data, this paper propose...
189
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ADC
2006
Springer
16 years 12 days ago
2006
Springer
Query answering over OWLs and RDFs on the Semantic Web is, in general, a deductive process. To this end, OWL, a family of web ontology languages based on description logic, has be...
169
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MDM
2005
Springer
15 years 12 months ago
2005
Springer
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...