17 search results - page 2 / 4 » Query Indexing and Velocity Constrained Indexing: Scalable T... |
SIGMOD
2000
ACM
13 years 9 months ago
2000
ACM
The coming years will witness dramatic advances in wireless communications as well as positioning technologies. As a result, tracking the changing positions of objects capable of ...
DEBU
2002
13 years 4 months ago
2002
Current moving-object indexing concentrates on point-objects capable of continuous movement in one-, two-, and three-dimensional Euclidean spaces, and most approaches are based on...
Publication
Location-aware environments are characterized by a large number of objects and a large number of continuous queries. Both the objects and continuous queries may change their locati...
VLDB
2012
ACM
12 years 11 days ago
2012
ACM
In the last decade, spatio-temporal database research focuses on the design of effective and efficient indexing structures in support of location-based queries such as predictive...
SSD
2001
Springer
13 years 9 months ago
2001
Springer
In dynamic spatio-temporal environments where objects may continuously move in space, maintaining consistent information about the location of objects and processing motion-speci...