1539 search results - page 49 / 308 » Spatial network modeling for databases |
115
click to vote
CONSTRAINTS
2006
14 years 12 months ago
2006
Topological relations are important in various tasks of spatial reasoning, scene description and object recognition. The RCC8 spatial constraint language developed by Randell, Cui...
GIS
1999
ACM
15 years 4 months ago
1999
ACM
Nowadays, many applications need data modeling facilities for the description of complex objects with spatial and/or temporal facilities. Responses to such requirements may be fou...
ACTA
2002
14 years 11 months ago
2002
In the constraint database community, FO+poly and FO+linear have been proposed as foundations for spatial database query languages. One of the strengths of this approach is that t...
126
click to vote
IPSN
2004
Springer
15 years 5 months ago
2004
Springer
The efficacy of data aggregation in sensor networks is a function of the degree of spatial correlation in the sensed phenomenon. While several data aggregation (i.e., routing with...
187
click to vote
ICDE
2005
IEEE
16 years 1 months ago
2005
IEEE
Semantic caching enables mobile clients to answer spatial queries locally by storing the query descriptions together with the results. However, it supports only a limited number o...