57 search results - page 2 / 12 » Indexing Moving Objects Using Short-Lived Throwaway Indexes |
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
With the recent advances in wireless networks, embedded systems and GPS technology, databases that manage the location of moving objects have received increased interest. In this ...
DASFAA
2005
IEEE
13 years 11 months ago
2005
IEEE
In moving object databases, existing disk-based indexes are unable to keep up with the high update rate while providing speedy retrieval at the same time. However, efficient manage...
GIS
2003
ACM
14 years 6 months ago
2003
ACM
With the proliferation of mobile computing, the ability to index efficiently the movements of mobile objects becomes important. Objects are typically seen as moving in two-dimensi...
SIGMOD
2004
ACM
14 years 5 months ago
2004
ACM
Existing methods for prediction in spatio-temporal databases assume that objects move according to linear functions. This severely limits their applicability, since in practice mo...
VLDB
2008
ACM
14 years 5 months ago
2008
ACM
Abstract Existing spatiotemporal indexes suffer from either large update cost or poor query performance, except for the Bx -tree (the state-of-the-art), which consists of multiple ...