25937 search results - page 200 / 5188 » Geographic Information Systems |
203
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SCFBM
2008
15 years 6 months ago
2008
Background: As the demands for competency-based education grow, the need for standardsbased tools to allow for publishing and discovery of competency-based learning content is mor...
130
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VTC
2007
IEEE
16 years 25 days ago
2007
IEEE
— By geocast protocols, information can be directly disseminated to users of mobile devices who currently reside in selected geographical regions. Time-stable geocast protocols e...
290
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GIS
2005
ACM
16 years 7 months ago
2005
ACM
Information about dynamic spatial fields, such as temperature, windspeed, or the concentration of gas pollutant in the air, is important for many environmental applications. At th...
161
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SASO
2009
IEEE
16 years 1 months ago
2009
IEEE
Swarming agents often operate in benign geographic topologies that let them explore alternative trajectories with minor variations that the agent dynamics then amplify for improve...
139
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CCS
2010
ACM
15 years 9 months ago
2010
ACM
Capturing Fast-Flux Service Networks (FFSNs) by temporal variances is an intuitive way for seeking to identify rapid changes of DNS records. Unfortunately, the features regard to ...