175 search results - page 4 / 35 » One Update for all Moving Objects at a Timestamp |
TOOLS
1997
IEEE
13 years 10 months ago
1997
IEEE
PROPAGATOR is a family of patterns for consistently updating objects in a dependency network. The propagator patterns are found in such diverse applications as MAKE, WWW, spreadsh...
BROADNETS
2004
IEEE
13 years 9 months ago
2004
IEEE
One important application of wireless sensor networks is tracking moving objects. The recent progress has made it possible for tiny sensors to have more computing power and storag...
DEXA
2004
Springer
13 years 11 months ago
2004
Springer
One of the key research issues with moving objects databases (MOD) is the uncertainty management problem. In this paper, we discuss how the uncertainty of network constrained movin...
ICDE
2003
IEEE
14 years 7 months ago
2003
IEEE
In moving object environments, it is infeasible for the database tracking the movement of objects to store the exact locations of objects at all times. Typically, the location of a...
APPT
2005
Springer
13 years 7 months ago
2005
Springer
It is difficult to maintain the exact location of mobile objects due to the limited resources in a mobile network. A consequence of this problem is that the update cost for a locat...