arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0902.4228cs.LG
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非负核SVM的乘法更新

Multiplicative updates For Non-Negative Kernel SVM

University of New Mexico(新墨西哥大学);Technical University of Denmark(丹麦技术大学);Mind Research Network(心智研究网络)

Vamsi K. Potluru, Sergey M. Plis, Morten Morup, Vince D. Calhoun, Terran Lane

摘要:

我们提出了乘法更新解决硬和软边缘支持向量机(SVM)与非负内核。它们作为非负矩阵分解的更新的自然扩展。不需要额外的参数设置,例如选择学习、速率。实验表明,快速收敛到良好的分类。我们分析了更新的渐近收敛速度,并建立了紧界.我们测试了几个数据集上使用各种非负内核的性能,并报告等效的泛化误差的标准SVM。

英文摘要:

We present multiplicative updates for solving hard and soft margin support vector machines (SVM) with non-negative kernels. They follow as a natural extension of the updates for non-negative matrix factorization. No additional param- eter setting, such as choosing learning, rate is required. Ex- periments demonstrate rapid convergence to good classifiers. We analyze the rates of asymptotic convergence of the up- dates and establish tight bounds. We test the performance on several datasets using various non-negative kernels and report equivalent generalization errors to that of a standard SVM.

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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