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162
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JUCS
2008
15 years 6 months ago
2008
: We address the problems of structuring and annotation of layout-oriented documents. We model the annotation problems as the collective classification on graph-like structures wit...
169
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ENTCS
2007
15 years 6 months ago
2007
In this paper, we survey algorithms for shortest paths in dynamic networks. Although research on this problem spans over more than three decades, in the last couple of years many ...
185
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MOR
2008
15 years 6 months ago
2008
In this paper, we consider two geometric optimization problems that are dual to each other and characterize conditions under which the optimal values of the two problems are equal...
160
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MP
2008
15 years 6 months ago
2008
Multistage stochastic programs have applications in many areas and support policy makers in finding rational decisions that hedge against unforeseen negative events. In order to en...
143
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MP
2006
15 years 6 months ago
2006
A method is proposed for finding the global minimum of a multivariate polynomial via sum of squares (SOS) relaxation over its gradient variety. That variety consists of all points ...