1145 search results - page 26 / 229 » Spatial Computing: The TOTA Approach |
119
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GIS
2009
ACM
14 years 11 months ago
2009
ACM
We propose a location-based query anonymization technique, LBS (k,T)-anonymization, that ensures anonymity of user's query in a specific time window against what we call know...
109
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SAIG
2001
Springer
15 years 6 months ago
2001
Springer
Most foundational models for global computing have focused on the spatial dimension of computations, however global computing requires also new ways of thinking about the temporal ...
136
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VLDB
2004
ACM
15 years 7 months ago
2004
ACM
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...
108
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AMC
2007
15 years 1 months ago
2007
The new economic geography literature provides a general equilibrium framework that explains the emergence of economic agglomerations as a trade-off between increasing returns at...
122
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ICCV
2005
IEEE
16 years 3 months ago
2005
IEEE
This paper describes a photometric stereo method designed for surfaces with spatially-varying BRDFs, including surfaces with both varying diffuse and specular properties. Our meth...