588 search results - page 28 / 118 » Characteristics of geographic information needs |
79
Voted
IAT
2005
IEEE
15 years 3 months ago
2005
IEEE
Several problems are involved in the Virtual Enterprise (VE) formation process. One of the most important problems is the lack of understanding that may arise during agents’ int...
ECTEL
2006
Springer
15 years 1 months ago
2006
Springer
More and more CoPs have chosen virtual environments and services to support their activities. However, recent research has underlined several problems: the lack of adequate scaffol...
KDD
1999
ACM
15 years 1 months ago
1999
ACM
Many advanced safety and navigation applications in vehicles require accurate, detailed digital maps, but manual lane measurements are expensive and time-consuming, making automat...
104
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SAC
2008
ACM
14 years 9 months ago
2008
ACM
Because of the large amount of trajectory data produced by mobile devices, there is an increasing need for mechanisms to extract knowledge from this data. Most existing works have...
109
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BROADNETS
2005
IEEE
15 years 3 months ago
2005
IEEE
— Seamless interoperability between two dissimilar networks require handoff from one network to the other. Such handoffs are known as vertical handoffs. Vertical handoff introduc...