198 search results - page 5 / 40 » Dynamic spatial approximation trees |
DOLAP
2003
ACM
14 years 3 months ago
2003
ACM
Data warehouse and Online Analytical Processing(OLAP) play a key role in business intelligent systems. With the increasing amount of spatial data stored in business database, how ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In contrast to the traditional wireless sensor network (WSN) applications that perform only data collection and aggregation, new generation of information processing applicatio...
GECCO
2008
Springer
13 years 11 months ago
2008
Springer
Pair approximations have often been used to predict equilibrium conditions in spatially-explicit epidemiological and ecological systems. In this work, we investigate whether this ...
TKDE
1998
13 years 9 months ago
1998
—Existing methods for spatial joins require pre-existing spatial indices or other precomputation, but such approaches are inefficient and limited in generality. Operand data sets...
SIAMCOMP
1998
13 years 9 months ago
1998
This paper describes new methods for maintaining a point-location data structure for a dynamically changing monotone subdivision S. The main approach is based on the maintenance of...