4166 search results - page 656 / 834 » Automating the constraining process |
222
Voted
GIS
2003
ACM
16 years 4 months ago
2003
ACM
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
209
Voted
GIS
2005
ACM
16 years 4 months ago
2005
ACM
When integrating geo-spatial datasets, a join algorithm is used for finding sets of corresponding objects (i.e., objects that represent the same real-world entity). Algorithms for...
267
Voted
GIS
2005
ACM
16 years 4 months ago
2005
ACM
Recent advances in low-power sensing devices coupled with the widespread availability of wireless ad-hoc networks have fueled the development of sensor networks. These are typical...
189
Voted
GIS
2006
ACM
16 years 4 months ago
2006
ACM
In the real world, lots of objects with changing position can be found. Some of them repeat the same movement several times, called periodic movements. Examples include airplanes,...
208
Voted
GIS
2006
ACM
16 years 4 months ago
2006
ACM
This paper presents a query optimizer module based on cost estimation that chooses the best filtering step algorithm to perform a specific spatial join operation. A set of express...