2033 search results - page 223 / 407 » Ranking on Data Manifolds |
221
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
The choice of the over-complete dictionary that sparsely represents data is of prime importance for sparse codingbased image super-resolution. Sparse coding is a typical unsupervi...
178
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TVCG
2012
13 years 9 months ago
2012
—In this paper, we introduce a new approach to computing a Morse decomposition of a vector field on a triangulated manifold surface. The basic idea is to convert the input vector...
175
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AIRWEB
2005
Springer
16 years 8 days ago
2005
Springer
Cloaking and redirection are two possible search engine spamming techniques. In order to understand cloaking and redirection on the Web, we downloaded two sets of Web pages while ...
173
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PERCOM
2010
ACM
15 years 10 months ago
2010
ACM
Abstract—In pervasive computing, localizing a user in wireless indoor environments is an important yet challenging task. Among the state-of-art localization methods, fingerprint...
129
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
In this paper we discuss a general framework for feature selection based on nonparametric statistics. The three stage approach we propose is based on the assumption that the avail...