280 search results - page 31 / 56 » Approximate nearest neighbors using sparse representations |
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SCALESPACE
2001
Springer
15 years 2 months ago
2001
Springer
Abstract. Gaussian convolutions are perhaps the most often used image operators in low-level computer vision tasks. Surprisingly though, there are precious few articles that descri...
SSDBM
2002
IEEE
15 years 2 months ago
2002
IEEE
An unordered labeled tree is a tree in which each node has a string label and the parent-child relationship is significant, but the order among siblings is unimportant. This pape...
CVPR
2012
IEEE
13 years 2 days ago
2012
IEEE
In this paper, we propose a general framework for approximating differential operator directly on point clouds and use it for geometric understanding on them. The discrete approxi...
87
Voted
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
We study the use of kernel subspace methods that learn low-dimensional subspace representations for classification tasks. In particular, we propose a new method called kernel weigh...
76
Voted
DMKD
1999
ACM
15 years 2 months ago
1999
ACM
We investigate the relationship between association and classification mining. The main issue in association mining is the discovery of interesting patterns of the data, so called...