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English(EN) Harnessing Trust in Directed Graphs: Redefining Robustness of Graph Learning

新框架增强有向图神经网络的鲁棒性

研究人员引入了一个新框架,用于增强专门针对有向图的图神经网络(GNN)的鲁棒性。这项工作通过提出更真实的攻击场景和一个即插即用的消息传递框架来解决现有方法的局限性,该框架可以在不产生虚假安全感的情况下加强 GNN。研究结果表明,通过利用有向图结构中固有的信任信号,可以显著提高 GNN 的鲁棒性,从而在干净准确率和对抗各种攻击的鲁棒性方面都达到最先进的性能。 AI

影响 这项研究可能带来更可靠的处理关系数据的 AI 系统,从而提高推荐系统和社交网络分析等领域的性能。

排序理由 该集群包含一篇详细介绍图学习新研究框架的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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新框架增强有向图神经网络的鲁棒性

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该集群包含一篇详细介绍图学习新研究框架的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Zhichao Hou, Xitong Zhang, Wei Wang, Charu C. Aggarwal, Xiaorui Liu ·

    利用有向图中的信任:重新定义图学习的鲁棒性

    arXiv:2306.02002v2 Announce Type: replace-cross Abstract: Existing research on robust Graph Neural Networks (GNNs) focuses predominantly on undirected graphs, overlooking the trustworthiness inherent in the link directions of directed graphs. In this work, we analyze the limitati…