165 search results - page 4 / 33 » Parallel Processing of Spatial Joins Using R-trees |
SIGMOD
1993
ACM
14 years 14 days ago
1993
ACM
IGIS
1994
14 years 15 days ago
1994
The basic concept for processing spatial joins consists of two steps: First, the spatial join is performed on the minimum bounding rectangles of the objects by using a spatial acce...
BTW
2001
Springer
14 years 28 days ago
2001
Springer
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...
TKDE
1998
13 years 8 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...
EDBT
2002
ACM
14 years 8 months ago
2002
ACM
Existing work on multiway spatial joins focuses on the retrieval of all exact solutions with no time limit for query processing. Depending on the query and data properties, however...