3456 search results - page 94 / 692 » Semantics in Spatial Databases |
CICLING
2001
Springer
14 years 19 days ago
2001
Springer
In logic, the spatio-temporal location of a proposition is characterized precisely within a Cartesian system of space and time coordinates. This is suitable for characterizing the ...
AO
2005
13 years 8 months ago
2005
Relationships are an integral part of the design of a database. Comparing and integrating relationships from heterogeneous databases requires that the relationships be mapped to ea...
DEXA
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network lin...
ICDE
1999
IEEE
14 years 9 months ago
1999
IEEE
Active database management systems have been developed for applications needing an automatic reaction in response to certain events. Events can be simple in nature or complex. Com...
IVA
2009
Springer
14 years 2 months ago
2009
Springer
Over the past decade, motion capture data has become a popular research tool, and motion databases have grown exponentially. Indexing, querying, and retrieving data has thus become...