5154 search results - page 790 / 1031 » Modelling online education |
169
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ESA
2008
Springer
15 years 8 months ago
2008
Springer
Abstract. We study online scheduling to minimize flow time plus energy usage in the dynamic speed scaling model. We devise new speed scaling functions that depend on the number of ...
216
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DMDW
2003
15 years 8 months ago
2003
Geographic Information Systems (GIS) showed their insufficiencies in front of complex requests for decision-makers. Resulting of the association of the databases and the decision-m...
147
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SODA
2004
ACM
15 years 8 months ago
2004
ACM
We close the gaps between known lower and upper bounds for the online partial-sums problem in the RAM and group models of computation. If elements are chosen from an abstract grou...
193
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WSCG
2004
15 years 8 months ago
2004
A major drawback of shopping for clothes on-line is that the customer cannot try on clothes and see if they fit or suit them. One solution is to display clothing on an avatar, a 3...
199
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SEBD
1997
15 years 8 months ago
1997
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...