557 search results - page 79 / 112 » Visualizing Weighted Edges in Graphs |
119
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PR
2007
15 years 2 months ago
2007
In this paper we address the problem of how to learn a structural prototype that can be used to represent the variations present in a set of trees. The prototype serves as a patte...
127
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IJCNN
2007
IEEE
15 years 9 months ago
2007
IEEE
— To approximate complex data, we propose new type of low-dimensional “principal object”: principal cubic complex. This complex is a generalization of linear and nonlinear pr...
121
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JEA
2008
15 years 3 months ago
2008
Linear ordering problems are combinatorial optimization problems which deal with the minimization of different functionals in which the graph vertices are mapped onto (1, 2, ..., ...
100
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JGAA
2006
15 years 3 months ago
2006
In this paper we introduce a direct motivation for solving the minimum 2-sum problem, for which we present a linear-time algorithm inspired by the Algebraic Multigrid approach whi...
149
Voted
SAGT
2010
Springer
15 years 1 months ago
2010
Springer
We study the computational complexity of finding stable outcomes in symmetric additively-separable hedonic games. These coalition formation games are specified by an undirected e...