992 search results - page 141 / 199 » Dependencies to Optimize Ontology Based Data Access |
199
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ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Traditional approaches for efficiently processing historical queries, where a history is a multidimensional timeseries, employ a two step filter-and-refine scheme. In the filter s...
116
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CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
— We address the problem of exchanging broadcast packets among multiple wireless terminals through a single relay node. The objective is to evaluate the delay and throughput gain...
111
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COLCOM
2007
IEEE
15 years 8 months ago
2007
IEEE
— While multicast has been studied extensively in many domains such as content streaming and file sharing, there is little research applying it to synchronous collaborations invo...
108
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WIOPT
2006
IEEE
15 years 7 months ago
2006
IEEE
A state-of-the-art orthogonal frequency division multiplexing (OFDM)-based access system, such as the DiffSeg system [1][2], uses a different set of transmission technologies, e.g...
115
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RWEB
2005
Springer
15 years 7 months ago
2005
Springer
Searching for the meaning of the word “personalization” on a popular search engine, one finds twenty-three different answers, including “the process of matching categorized...