314 search results - page 39 / 63 » Querying Imprecise Data in Moving Object Environments |
INFSOF
2007
14 years 9 months ago
2007
Although spatio-temporal databases have received considerable attention recently, there has been little work on processing range sum queries on the historical records of moving ob...
TIME
1997
IEEE
15 years 1 months ago
1997
IEEE
Temporal databases provide built-in supports for efficient recording and querying of time-evolving data. In this paper, data clustering issues in temporal database environment are...
110
click to vote
ICDE
2011
IEEE
14 years 1 months ago
2011
IEEE
—When users submit new queries to a distributed stream processing system (DSPS), a query planner must allocate physical resources, such as CPU cores, memory and network bandwidth...
194
click to vote
ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
The ability to store and query uncertain information is of great benefit to databases that infer values from a set of observations, including databases of moving objects, sensor r...
63
Voted
ICRA
2005
IEEE
15 years 3 months ago
2005
IEEE
— A feature detection system has been developed for real-time identification of lines, circles and people legs from laser range data. A new method suitable for arc/circle detect...