2010 search results - page 48 / 402 » On Object Extension |
VLDB
2004
ACM
14 years 2 months ago
2004
ACM
Given two geographic databases, a fusion algorithm should produce all pairs of corresponding objects (i.e., objects that represent the same real-world entity). Four fusion algorit...
UML
1998
Springer
14 years 29 days ago
1998
Springer
The object Constraint Language (OCL), which forms part of the UML set of modelling notations, is a precise, textual language for expressing constraints that cannot be shown diagram...
GIS
2000
ACM
14 years 10 days ago
2000
ACM
Uncertainty management for geometric data is currently an important problem for (extensible) databases in general and for spatial databases, image databases, and GIS in particular...
CCCG
2004
13 years 10 months ago
2004
We investigate a question initiated in the work of Sibley and Wagon, who proved that 3 colors suffice to color any collection of 2D parallelograms glued edge-to-edge. Their proof ...
3DOR
2008
13 years 11 months ago
2008
We present a novel 3D object retrieval method that relies upon a hybrid descriptor which is composed of 2D features based on depth buffers and 3D features based on spherical harmo...