计算机科学 ›› 2024, Vol. 51 ›› Issue (11): 73-80.doi: 10.11896/jsjkx.231000198
刘鹏仪1, 胡节1,2,3,4, 王红军1,2,3,4, 彭博1,2,3,4
LIU Pengyi1, HU Jie1,2,3,4, WANG Hongjun1,2,3,4, PENG Bo1,2,3,4
摘要: 多视图属性图聚类可以将具有多个视图的图数据的节点划分到不同的簇中,近年来受到了研究者的广泛关注。目前,已有许多基于图神经网络的多视图属性图聚类方法被提出并取得了较好的聚类性能。然而,由于图神经网络难以处理数据收集过程中出现的图噪声,因此基于图神经网络的多视图属性图方法很难进一步提高聚类性能。为此,提出了一种新的基于对比共识图学习的多视图属性图聚类算法,以降低噪声对聚类的影响从而得到更好的结果。该算法包括4个步骤:首先,使用图滤波消除图上的噪声,并同时保留完整的图结构;然后,选择少量节点来学习共识图,以降低计算复杂度;随后,使用图对比正则化来帮助学习共识图;最后,利用谱聚类获得聚类结果。大量的实验结果表明,与当前最先进的方法相比,所提算法能够很好地减少图数据中噪声对聚类的影响,并以较高的执行效率取得良好的聚类结果。
中图分类号:
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