1261 search results - page 180 / 253 » Approximation algorithms for aligning points |
122
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Consider a robust downlink beamforming optimization problem for secondary multicast transmission in a multiple-input multiple-output (MIMO) spectrum sharing cognitive radio (CR) n...
119
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CVPR
2003
IEEE
16 years 4 months ago
2003
IEEE
12 In this paper we study the problem of shape analysis and its application in locating facial feature points on frontal faces. We propose a Bayesian inference solution based on ta...
243
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ICLP
2009
Springer
16 years 3 months ago
2009
Springer
We extend to disjunctive logic programs our previous work on computing loop formulas of loops with at most one external support. We show that for these logic programs, loop formula...
101
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ICIAR
2005
Springer
15 years 8 months ago
2005
Springer
In this study, we propose two algorithms for measuring the distance between shape boundaries. In the algorithms, shape boundary is represented by the Beam Angle Statistics (BAS), w...
133
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KDD
1997
ACM
15 years 7 months ago
1997
ACM
In this paper 1 we present a method for discovering approximately common motifs (also known as active motifs) in three dimensional (3D) molecules. Each node in a molecule is repre...