92 search results - page 7 / 19 » Benchmarking Spatial Join Operations with Spatial Output |
VLDB
1994
ACM
13 years 12 months ago
1994
ACM
A join index hierarchy method is proposed to handle the "goto's on disk" problem in objectoriented query processing. The method constructs a hierarchy of join indic...
KDD
2004
ACM
14 years 1 months ago
2004
ACM
Spatial collocation patterns associate the co-existence of nonspatial features in a spatial neighborhood. An example of such a pattern can associate contaminated water reservoirs ...
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
We consider the problem of joining massive datasets. We propose two techniques for minimizing disk I/O cost of join operations for both spatial and sequence data. Our techniques o...
FSKD
2010
Springer
13 years 5 months ago
2010
Springer
Uncertainty is the intrinsic property of spatial data and one of important factors affecting the course of spatial data mining. There are diversiform forms for the essentiality an...
IWMM
2009
Springer
14 years 2 months ago
2009
Springer
Good spatial locality alleviates both the latency and bandwidth problem of memory by boosting the effect of prefetching and improving the utilization of cache. However, convention...