39 search results - page 1 / 8 » Aggregation languages for moving object and places of intere... |
SAC
2008
ACM
13 years 3 months ago
2008
ACM
We address aggregate queries over GIS data and moving object data, where non-spatial information is stored in a data warehouse. We propose a formal data model and query language t...
SAC
2008
ACM
13 years 3 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...
GEOINFORMATICA
2006
13 years 4 months ago
2006
With the rapid advancements in positioning technologies such as the Global Positioning System (GPS) and wireless communications, the tracking of continuously moving objects has bec...
DOA
2000
13 years 5 months ago
2000
The wide acceptance of object-oriented environments and proposals has renewed interest in all the class inheritance related issues; in particular its implementation in distributed...
ICVS
2001
Springer
13 years 8 months ago
2001
Springer
Abstract. In recent years, distributed computer vision has gained a lot of attention within the computer vision community for applications such as video surveillance and object tra...