2270 search results - page 21 / 454 » On the distribution of eigenvalues of graphs |
116
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CORR
2008
Springer
15 years 1 months ago
2008
Springer
We focus on a multidimensional field with uncorrelated spectrum, and study the quality of the reconstructed signal when the field samples are irregularly spaced and affected by in...
133
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PAKDD
2011
ACM
14 years 4 months ago
2011
ACM
Abstract. Given a graph with billions of nodes and edges, how can we find patterns and anomalies? Are there nodes that participate in too many or too few triangles? Are there clos...
110
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JUCS
2007
15 years 1 months ago
2007
: In this paper, we study spectral versions of the densest subgraph problem and the largest independence subset problem. In the first part, we give an algorithm for identifying sm...
GPEM
2008
15 years 1 months ago
2008
The coauthorship and coeditorship relations as recorded in the genetic programming bibliography provide a quantitative view of the GP community. Eigen analysis is used to find the ...
CVPR
2003
IEEE
16 years 3 months ago
2003
IEEE
We consider the problem of segmenting an image into foreground and background, with foreground containing solely objects of interest known a priori. We propose an integration mode...