1100 search results - page 83 / 220 » Approximate distance oracles |
93
Voted
DASFAA
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract. Visibility query is fundamental to many analysis and decisionmaking tasks in virtual environments. Visibility computation is time complex and the complexity escalates in ...
158
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STOC
1998
ACM
15 years 4 months ago
1998
ACM
We address the problem of designing data structures that allow efficient search for approximate nearest neighbors. More specifically, given a database consisting of a set of vecto...
101
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ALGOSENSORS
2008
Springer
15 years 2 months ago
2008
Springer
We consider the problem of counting a set of discrete point targets using a network of sensors under a minimalistic model. Each sensor outputs a single integer, the number of disti...
83
Voted
FOCM
2007
15 years 16 days ago
2007
Isolated multiple zeros or clusters of zeros of analytic maps with several variables are known to be difficult to locate and approximate. This article is in the vein of the α-theo...
120
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CVPR
2012
IEEE
13 years 3 months ago
2012
IEEE
We propose an energy-based framework for approximating surfaces from a cloud of point measurements corrupted by noise and outliers. Our energy assigns a tangent plane to each (noi...