3456 search results - page 80 / 692 » Semantics in Spatial Databases |
VLDB
1994
ACM
14 years 5 days ago
1994
ACM
In this paper, we consider various spatial relationships that are of general interest in pictorial database systems. We present a set of rules that allow us to deduce new relation...
FLAIRS
2004
13 years 9 months ago
2004
This linguistically motivated work addresses issues in reasoning intelligently over spatial descriptions of simple, static scenes to produce plausible graphical interpretations. I...
GIS
2004
ACM
14 years 9 months ago
2004
ACM
Data Warehouses and On-Line Analytical Processing systems rely on a multidimensional model that includes dimensions, hierarchies, and measures. Such model allows to express users&...
JDM
2006
13 years 8 months ago
2006
Global semantic integrity constraints ensure integrity and consistency of data spanning multiple databases. In this paper, we take the initial steps towards representing global se...
EDBT
2000
ACM
13 years 11 months ago
2000
ACM