821 search results - page 7 / 165 » Spatial data infrastructures as complex adaptive systems |
DATE
2006
IEEE
14 years 1 months ago
2006
IEEE
With the increasing complexity and heterogeneity of embedded electronic systems, a unified design methodology at evels of abstraction becomes a necessity. Meanwhile, it is also i...
VLDB
2008
ACM
14 years 7 months ago
2008
ACM
Abstract Sensor devices produce data that are unreliable, low-level, and seldom able to be used directly by applications. In this paper, we propose Metaphysical Data Independence (...
FGCS
2002
13 years 7 months ago
2002
As the practice of science moves beyond the single investigator due to the complexity of the problems that now dominate science, large collaborative and multi-institutional teams ...
VTC
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper we investigate the performance of an adaptive coded modulation (ACM) system in single-input multiple-output Rayleigh fading channels with spatial correlation. The...
GIS
2010
ACM
13 years 5 months ago
2010
ACM
The sensing systems that monitor physical environments rely on communication infrastructures (wired or wireless) to collect data from the sensors embedded in the environment. Howe...