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The decision plane of support vector machine (SVM) is decided by a few support vectors (SVs) in the training set. If there exist overlapping regions among different classes, SVs mainly locate in the overlap regions. A number of approaches have been proposed to find the samples in overlapping regions to condense the training set. However, the performance of these approaches would degrade if there is...
Techniques for drawing graphs have proven successful in producing good layouts of undirected graphs. When nodes must be labeled however, the problem of overlapping nodes arises, particularly in dynamic graph visualization. Providing a formal description of this problem, this paper presents a new approach called the Force-Transfer algorithm that removes node overlaps. Compared to other methods, our...
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