240 search results - page 45 / 48 » On the Geometry of Differential Privacy |
180
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GIS
2008
ACM
16 years 1 months ago
2008
ACM
We introduce a parallel approximation of an Over-determined Laplacian Partial Differential Equation solver (ODETLAP) applied to the compression and restoration of terrain data use...
235
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GIS
2008
ACM
16 years 1 months ago
2008
ACM
This paper presents an automatic algorithm which reconstructs building models from airborne LiDAR (light detection and ranging) data of urban areas. While our algorithm inherits t...
117
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IROS
2009
IEEE
15 years 7 months ago
2009
IEEE
— In the lion and man game, a lion tries to capture a man who is as fast as the lion. We study a new version of this game which takes place in a Euclidean environment with a circ...
101
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FOCS
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper, we resolve the smoothed and approximative complexity of low-rank quasi-concave minimization, providing both upper and lower bounds. As an upper bound, we provide th...
114
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VISUALIZATION
1997
IEEE
15 years 4 months ago
1997
IEEE
Recursive subdivision schemes have been extensively used in computer graphics and scientific visualization for modeling smooth surfaces of arbitrary topology. Recursive subdivisi...