3456 search results - page 510 / 692 » Semantics in Spatial Databases |
123
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DEXAW
2005
IEEE
15 years 8 months ago
2005
IEEE
We describe a methodology for creating composite web services, a key ingredient in spatial data infrastructure (SDI) applications, which we demonstrate on an emergency management ...
129
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SSD
2005
Springer
15 years 8 months ago
2005
Springer
This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequen...
116
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KDD
2004
ACM
15 years 7 months ago
2004
ACM
Detection of space-time clusters is an important function in various domains (e.g., epidemiology and public health). The pioneering work on the spatial scan statistic is often use...
129
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WMASH
2003
ACM
15 years 7 months ago
2003
ACM
To be widely adopted, location-aware computing must be as effortless, familiar and rewarding as web search tools like Google. We envisage the global scale Place Lab, consisting of...
109
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ICPR
2002
IEEE
15 years 7 months ago
2002
IEEE
We describe spatio-temporal symmetry and its extraction via a Generalised Symmetry Operator. Its use in gait recognition is reinforced by the view from psychology that human gait ...