3456 search results - page 10 / 692 » Semantics in Spatial Databases |
KDD
2007
ACM
14 years 8 months ago
2007
ACM
Data mining techniques that are successful in transaction and text data may not be simply applied to image data that contain high-dimensional features and have spatial structures....
ICCV
2009
IEEE
15 years 26 days ago
2009
IEEE
In this paper, we investigate the detection of semantic
human actions in complex scenes. Unlike conventional
action recognition in well-controlled environments,
action detection...
GEOINFORMATICA
1998
13 years 7 months ago
1998
The nature of map generalization may be non-uniform along the length of an individual line, requiring the application of methods that adapt to the local geometry and the geographi...
DEXA
1999
Springer
14 years 5 days ago
1999
Springer
When spatial objects are replicated at several sites in the network, the updates of a long transaction in a specific site should be propagated to the other sites for maintaining th...
SAC
2008
ACM
13 years 7 months ago
2008
ACM
The impossibility of current spatial database systems and GIS to handle spatial vagueness and imprecision has been recognized as an important problem in the spatial database domai...