108 search results - page 18 / 22 » A Sparse Coding Based Similarity Measure |
106
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TIT
2010
14 years 6 months ago
2010
In this paper, we study the number of measurements required to recover a sparse signal in M with L nonzero coefficients from compressed samples in the presence of noise. We conside...
ICPR
2000
IEEE
15 years 4 months ago
2000
IEEE
This paper gives an insight into biometrics used for speaker recognition. Three different biometrics are presented, based on: acoustic, geometric lip, and holistic facial features...
ISCIS
2005
Springer
15 years 5 months ago
2005
Springer
Dense subgraphs of sparse graphs (communities), which appear in most real-world complex networks, play an important role in many contexts. Computing them however is generally expe...
110
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AAAI
2010
15 years 1 months ago
2010
Spectral feature selection identifies relevant features by measuring their capability of preserving sample similarity. It provides a powerful framework for both supervised and uns...
WWW
2008
ACM
16 years 8 days ago
2008
ACM
A large body of work has been devoted to identifying community structure in networks. A community is often though of as a set of nodes that has more connections between its member...