378 search results - page 72 / 76 » E-Classroom in Higher Education |
121
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CORR
2012
Springer
13 years 5 months ago
2012
Springer
In the perspective of a sustainable urban planning, it is necessary to investigate cities in a holistic way and to accept surprises in the response of urban environments to a part...
117
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CORR
2012
Springer
13 years 5 months ago
2012
Springer
A distance oracle is a compact representation of the shortest distance matrix of a graph. It can be queried to retrieve approximate distances and corresponding paths between any p...
156
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GIS
2009
ACM
15 years 10 months ago
2009
ACM
Modern geographic databases can contain a large volume of data that need to be distributed to subscribed customers. The data can be modeled as a cube, where typical dimensions inc...
KDD
2002
ACM
15 years 10 months ago
2002
ACM
Abstract. Since more and more Web sites, especially sites of retailers, offer automatic recommendation services using Web usage mining, evaluation of recommender algorithms has bec...
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
The IEEE 802.16/WiMAX standard has fully embraced multi-antenna technology and can, thus, deliver robust and high transmission rates and higher system capacity. Nevertheless, due ...