350 search results - page 38 / 70 » Semidefinite spectral clustering |
101
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CORR
2010
Springer
14 years 6 months ago
2010
Springer
The structural properties of graphs are usually characterized in terms of invariants, which are functions of graphs that do not depend on the labeling of the nodes. In this paper ...
115
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WWW
2010
ACM
14 years 10 months ago
2010
ACM
Sentiment classification aims to automatically predict sentiment polarity (e.g., positive or negative) of users publishing sentiment data (e.g., reviews, blogs). Although traditio...
COLT
2005
Springer
15 years 3 months ago
2005
Springer
We consider the problem of learning mixtures of distributions via spectral methods and derive a tight characterization of when such methods are useful. Specifically, given a mixt...
RECOMB
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Identifying gene functional modules is an important step towards elucidating gene functions at a global scale. In this paper, we introduce a simple method to construct ge...
104
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CVPR
2005
IEEE
15 years 11 months ago
2005
IEEE
While spectral clustering has been applied successfully to problems in computer vision, their applicability is limited to pairwise similarity measures that form a probability matr...