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提出一种新的多维尺度分析算法。该算法是对 Kruskal算法进行了实质性的修改而获得的,从而在理论上首次证明了算法的收敛性。所做的数值实验表明文中所提出的算法仍具有良好的实际计算效果。
A new multidimensional scaling algorithm is proposed. The algorithm is obtained by modifying the Kruskal algorithm substantially, which proves the convergence of the algorithm for the first time in theory. The numerical experiments show that the proposed algorithm still has a good practical calculation.