arXiv:2603.26729cs.CVcs.AI2026-03

提出新图网络,更好利用多视角数据的一致性,提升分类性能。

Multi-view Graph Convolutional Network with Fully Leveraging Consistency via Granular-ball-based Topology Construction, Feature Enhancement and Interactive Fusion

  • 用粒球算法构建图结构,自动捕捉节点间相似性
  • 通过特征增强模块提升视图内特征一致性,改善表示质量
  • 三重交互融合机制,深度整合多视角信息,适合多源数据任务

有效利用一致性对多视图学习至关重要。图卷积网络(GCN)通过节点连接传播信息,有助于挖掘多视图数据中的一致性。然而,现有基于GCN的多视图方法存在若干局限:首先,多数依赖KNN构建拓扑,人工设定的k值严重制约了节点间一致性的有效利用;其次,单视图内的特征一致性常被忽略,影响最终嵌入表示的质量;此外,视图间一致性未被充分使用,因多视图嵌入融合通常在视图内图卷积后进行。这些因素限制了模型对节点、特征和视图间一致性的全面捕捉能力。为此,本文提出多视图图卷积网络MGCN-FLC,通过三个模块实现三类一致性的充分挖掘:基于粒球算法的拓扑构建模块,将节点聚类为内部相似度高的粒球以捕捉节点间一致性;特征增强模块,通过捕获特征间一致性改进表示;交互融合模块,使各视图与其它视图深度交互,获取更全面的视图间一致性。九个数据集上的实验表明,所提MGCN-FLC优于当前最优半监督节点分类方法。

原文摘要 · Abstract (English)

The effective utilization of consistency is crucial for multi-view learning. GCNs leverage node connections to propagate information across the graph, facilitating the exploitation of consistency in multi-view data. However, most existing GCN-based multi-view methods suffer from several limitations. First, current approaches predominantly rely on KNN for topology construction, where the artificial selection of the k value significantly constrains the effective exploitation of inter-node consistency. Second, the inter-feature consistency within individual views is often overlooked, which adversely affects the quality of the final embedding representations. Moreover, these methods fail to fully utilize inter-view consistency as the fusion of embedded representations from multiple views is often implemented after the intra-view graph convolutional operation. Collectively, these issues limit the model's capacity to fully capture inter-node, inter-feature and inter-view consistency. To address these issues, this paper proposes the multi-view graph convolutional network with fully leveraging consistency via GB-based topology construction, feature enhancement and interactive fusion (MGCN-FLC). MGCN-FLC can fully utilize three types of consistency via the following three modules to enhance learning ability:The topology construction module based on the granular ball algorithm, which clusters nodes into granular balls with high internal similarity to capture inter-node consistency;The feature enhancement module that improves feature representations by capturing inter-feature consistency;The interactive fusion module that enables each view to deeply interact with all other views, thereby obtaining more comprehensive inter-view consistency. Experimental results on nine datasets show that the proposed MGCN-FLC outperforms state-of-the-art semi-supervised node classification methods.

多视图学习图神经网络一致性挖掘

Thank you to arXiv for use of its open access interoperability. PaperDance 不是 arXiv 官方产品;中文卡片由大模型生成,请以原文为准。