108 search results - page 18 / 22 » A Sparse Coding Based Similarity Measure |
TIT
2010
14 years 4 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 1 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 3 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...
100
Voted
AAAI
2010
14 years 11 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
15 years 10 months 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...