591 search results - page 17 / 119 » An Efficient Algorithm for Local Distance Metric Learning |
IJBIDM
2007
14 years 9 months ago
2007
: The k-nearest neighbour (KNN) technique is a simple yet effective method for classification. In this paper, we propose an efficient weighted nearest neighbour classification algo...
STOC
2002
ACM
15 years 10 months ago
2002
ACM
Most research on nearest neighbor algorithms in the literature has been focused on the Euclidean case. In many practical search problems however, the underlying metric is non-Eucl...
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CAD
2006
Springer
14 years 9 months ago
2006
Springer
A robust and efficient algorithm for trimming both local and global self-intersections in offset curves and surfaces is presented. Our scheme is based on the derivation of a ratio...
ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
Many computer vision algorithms make use of local features, and rely on a systematic comparison of these features. The chosen dissimilarity measure is of crucial importance for th...
CVPR
2006
IEEE
15 years 3 months ago
2006
IEEE
The performance of many computer vision and machine learning algorithms critically depends on the quality of the similarity measure defined over the feature space. Previous works...