arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2102.01934stat.MLcs.LG
收藏

基于超图神经网络的抗噪分类

Noise-robust classification with hypergraph neural network

Ho Chi Minh City University of Technology (HCMUT), VNU-HCM(胡志明市理工大学(HCMUT),越南国家大学胡志明市分校);EPHE-PSL University(巴黎高等研究实践学院-巴黎文理研究大学)

Nguyen Trinh Vu Dang, Loc Tran, Linh Tran

摘要:

本文提出了一种新的超图神经网络方法。该方法被用来解决噪声标签学习问题。首先,我们将PCA降维技术应用到图像数据集的特征矩阵中,以减少图像数据集的特征矩阵中的“噪声”和冗余特征,并减少超图神经网络方法构造超图的运行时间。然后,经典的基于图的半监督学习方法,经典的基于超图的半监督学习方法,图神经网络,超图神经网络,和我们提出的超图神经网络被用来解决噪声标签学习问题。这五种方法的精度进行了评估和比较。实验结果表明,当噪声水平增加时,超图神经网络方法达到最佳性能。此外,超图神经网络方法至少与图神经网络一样好。

英文摘要:

This paper presents a novel version of the hypergraph neural network method. This method is utilized to solve the noisy label learning problem. First, we apply the PCA dimensional reduction technique to the feature matrices of the image datasets in order to reduce the "noise" and the redundant features in the feature matrices of the image datasets and to reduce the runtime constructing the hypergraph of the hypergraph neural network method. Then, the classic graph-based semi-supervised learning method, the classic hypergraph based semi-supervised learning method, the graph neural network, the hypergraph neural network, and our proposed hypergraph neural network are employed to solve the noisy label learning problem. The accuracies of these five methods are evaluated and compared. Experimental results show that the hypergraph neural network methods achieve the best performance when the noise level increases. Moreover, the hypergraph neural network methods are at least as good as the graph neural network.

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。

↑