arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1906.06283cs.LGquant-phstat.ML
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D-Wave量子退火机的支持向量机

Support vector machines on the D-Wave quantum annealer

Forschungszentrum Jülich(于利希研究中心);RWTH Aachen University(亚琛工业大学);University of Groningen(格罗宁根大学)

Dennis Willsch, Madita Willsch, Hans De Raedt, Kristel Michielsen

摘要:

基于核的支持向量机(SVM)是用于分类和回归问题的有监督机器学习算法。我们介绍了一种方法来训练支持向量机上的D-Wave 2000 Q量子退火,并研究其性能相比,支持向量机上训练的传统计算机。该方法既适用于合成数据,也适用于从生物实验中获得的实际数据。我们发现,量子退火产生不同的解决方案,往往更好地推广到看不见的数据比单一的全局最小值的SVM训练在传统的计算机上,特别是在只有有限的训练数据的情况下。对于更多的训练数据比目前适合量子退火的情况下,我们表明,分类器的数据子集的组合几乎总是产生更强的联合分类器比传统的SVM相同的参数。

英文摘要:

Kernel-based support vector machines (SVMs) are supervised machine learning algorithms for classification and regression problems. We introduce a method to train SVMs on a D-Wave 2000Q quantum annealer and study its performance in comparison to SVMs trained on conventional computers. The method is applied to both synthetic data and real data obtained from biology experiments. We find that the quantum annealer produces an ensemble of different solutions that often generalizes better to unseen data than the single global minimum of an SVM trained on a conventional computer, especially in cases where only limited training data is available. For cases with more training data than currently fits on the quantum annealer, we show that a combination of classifiers for subsets of the data almost always produces stronger joint classifiers than the conventional SVM for the same parameters.

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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