87 search results - page 18 / 18 » A temporal constraint structure for extracting temporal info... |
GEOINFORMATICA
1998
13 years 5 months ago
1998
ally related entity types, or classes, into higher level, more abstract types, as part of a hierarchical classi®cation scheme. graphy, generalization retains the notion of abstrac...
GI
2005
Springer
13 years 10 months ago
2005
Springer
: A distributed service to model and control contextual information in mobile and ubiquitous computing environments is presented in this paper. We introduce the general user model ...