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arXiv 0912.0874stat.MLmath.STstat.TH
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支持向量机的定性鲁棒性

Qualitative Robustness of Support Vector Machines

Robert Hable, Andreas Christmann

摘要:

支持向量机在理论和应用统计学中都引起了广泛的关注。最近感兴趣的主要话题是一致性,学习率和鲁棒性。在这篇文章中,它表明,支持向量机是定性的强大。由于支持向量机可以表示为一个功能上的所有概率测度的集合,定性的鲁棒性证明,通过显示,这个功能是连续的拓扑结构所产生的弱收敛的概率测度。结合支持向量机的存在性和唯一性,我们的结果表明,支持向量机是一个适定的数学问题在Hadamard意义下的解决方案。

英文摘要:

Support vector machines have attracted much attention in theoretical and in applied statistics. Main topics of recent interest are consistency, learning rates and robustness. In this article, it is shown that support vector machines are qualitatively robust. Since support vector machines can be represented by a functional on the set of all probability measures, qualitative robustness is proven by showing that this functional is continuous with respect to the topology generated by weak convergence of probability measures. Combined with the existence and uniqueness of support vector machines, our results show that support vector machines are the solutions of a well-posed mathematical problem in Hadamard's sense.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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