671 search results - page 88 / 135 » Spatial Reasoning with a Hole |
GIS
2009
ACM
14 years 2 months ago
2009
ACM
While conventional GIS maps have long been a privileged way for the integration and diffusion of geographical information, novel forms of representation and description of urban ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— In this paper differential space–frequency modulation (DSFM) for transmission over multiple–input multiple– output channels using orthogonal frequency division mu...
COSIT
2003
Springer
14 years 27 days ago
2003
Springer
To travel successfully in a dynamic space-time setting, wayfinders must project the impact of a changing environment onto future travel choices. When making decisions, however, peo...
IPSN
2003
Springer
14 years 26 days ago
2003
Springer
This paper is concerned with coordinated delivery of messages in sensor networks. The notion of multicast is re-examined in light of a new set of requirements that are specific t...
EUROMICRO
2004
IEEE
13 years 11 months ago
2004
IEEE
The popularity of web objects, and by extension the popularity of the web sites, besides the appearance of clear footprints in user's accesses that show a considerable spatia...