25 search results - page 1 / 5 » Efficient Tradeoff Schemes in Data Structures for Querying M... |
ESA
2004
Springer
13 years 8 months ago
2004
Springer
The ability to represent and query continuously moving objects is important in many applications of spatio-temporal database systems. In this paper we develop data structures for ...
DEXA
2004
Springer
13 years 9 months ago
2004
Springer
Efficient storage and retrieval of trajectory indexes has become an essential requirement for moving objects databases. The existing 3DR-tree is known to be an effective trajectory...
OTM
2005
Springer
13 years 9 months ago
2005
Springer
Because moving objects usually moves on spatial networks, efficient trajectory index structures are required to gain good retrieval performance on their trajectories. However, ther...
JCST
2010
12 years 11 months ago
2010
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
BROADNETS
2004
IEEE
13 years 8 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...