2298 search results - page 117 / 460 » Querying spatial patterns |
SIGMOD
2002
ACM
16 years 25 days ago
2002
ACM
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
109
Voted
ADC
2004
Springer
15 years 6 months ago
2004
Springer
Aggregating spatial objects is a necessary step in generating spatial data cubes to support roll-up/drill-down operations. Current approaches face performance bottleneck issues wh...
115
Voted
DEXA
2010
Springer
15 years 1 months ago
2010
Springer
The class of k Nearest Neighbor (kNN) queries in spatial networks has been widely studied in the literature. All existing approaches for kNN search in spatial networks assume that ...
107
Voted
OTM
2005
Springer
15 years 6 months ago
2005
Springer
: The paper presents a solution of the problem of wrapping relational databases to an object-oriented business model in the data grid architecture. The main problem with this kind ...
99
Voted
ICCV
2005
IEEE
15 years 6 months ago
2005
IEEE
In this paper, we present a novel segmentationinsensitive approach for mining common patterns from 2 images. We develop an algorithm using the Earth Movers Distance (EMD) framewor...